| HILTI AKTIENGESELLSCHAFT Patent applications |
| Patent application number | Title | Published |
|---|
| 20120133919 | DISTANCE-MEASURING DEVICE AND SURVEYING SYSTEM - A distance-measuring device for the contactless measurement of the distance to a target, including a housing; a measuring apparatus which utilizes an optical measuring beam, which is arranged in a housing, and by which the distance to the target can be measured contactlessly; at least one reference stop arranged on the housing and that can be selected by the user in order to carry out the measurement; an operating and input array arranged on the housing and serving to operate at least one measuring apparatus; a visual display arranged on the housing and coupled to the operating and input array to indicate an operating state and/or the measured distance from a selected reference stop to the target. The housing has at least one optical signaler separate from the visual display and unambiguously associated with a reference stop and being activatable whenever that reference stop is selected. | 05-31-2012 |
| 20120133917 | DISTANCE MEASURING DEVICE AND SURVEYING SYSTEM - A distance-measuring device for contactless measurement of a distance to an object, including a housing; a contactless measuring apparatus utilizing an optical measuring beam arranged in the housing and having a radiation unit, an optical unit with optical elements encompassing at least a transmitting and receiving lens system, an optical transmitting path with an optical axis for emitting a measuring beam onto the target object, an optical receiving path with an optical axis for receiving a measuring beam that is reflected and/or scattered by the target object. At least one optical element is movable relative to an initial position; a motion sensor detects a movement of the object, the optical element movable out of the initial position into a variable compensation position so that the transmitting path can be stabilized at a spatially fixed position. | 05-31-2012 |
| 20120132691 | FASTENER DRIVING TOOL - The invention relates to a fastener driving tool comprising a tank ( | 05-31-2012 |
| 20120132690 | FASTENER DRIVING TOOL - The invention relates to a fastener driving tool comprising a tank ( | 05-31-2012 |
| 20120132689 | FASTENER DRIVING TOOL - The invention relates to a fastener driving tool comprising a tank ( | 05-31-2012 |
| 20120132688 | FASTENER DRIVING TOOL - The invention relates to a fastener driving tool comprising a tank ( | 05-31-2012 |
| 20120132687 | FASTENER DRIVING TOOL - The invention relates to a fastener driving tool comprising a tank ( | 05-31-2012 |
| 20120132452 | HANDHELD POWER TOOL - A handheld power tool, including a tool socket on a drive shaft for purposes of holding a tool, the drive shaft executing a rotating and partially tangentially striking movement using a tangential striking mechanism drivable by a drive. The tangential striking mechanism has an anvil associated with the drive shaft and a hammer associated with the drive, movable with respect to each other so as to strike each other axially when under the effect of the force of at least one first spring, and to strike each other tangentially when the anvil and the hammer are rotated. The hammer has a main mass, and an extra mass that is under the effect of a second spring couplable to the main mass. | 05-31-2012 |
| 20120127553 | Rotary Laser Device and Method for Controlling a Laser Beam - A rotary laser device and method is disclosed. The rotary laser device includes a laser device, which generates a laser beam, a rotating device, which moves the laser device at least partially around an axis of rotation at a rotation speed, and a measuring device, with which an angle of rotation of the laser device around the axis of rotation can be determined. A memory device is provided for saving at least one angular position. | 05-24-2012 |
| 20120124851 | Rotating Laser Device Having an Inclined Laser Plane and a Method for Aligning a Rotating Laser Device - A rotating laser device and method is disclosed. The laser device includes a laser unit, which generates a laser beam, a leveling device, which aligns the laser beam in a horizontal plane which is arranged perpendicular to the gravitational field of the earth, an inclination device, which inclines the laser beam about an axis of inclination in relation to the horizontal plane, a rotational unit which moves the laser unit at least partially about an axis of rotation at a rotational speed, and a measuring unit with which an angle of rotation of the laser unit about the axis of rotation can be determined such that a memory unit is provided for storing at least one angular position. | 05-24-2012 |
| 20120118597 | STRIKING-MECHANISM BODY, STRIKING MECHANISM AND HANDHELD POWER TOOL WITH A STRIKING MECHANISM - A striking-mechanism body of a handheld power tool at least a first part of the striking-mechanism body, having an impact surface and/or a lateral surface of a first material, and a second part of the striking-mechanism body of a second material, and the first material being more resistant than the second material in terms of at least one material characteristic, the striking-mechanism body being configured as a one-piece steel body so that the first material and the second material are the same, and the first material of the first part body undergoes a heat treatment that differs from that of the second material of the second part of the striking-mechanism body, or the first and the second materials are different, and the first and the second parts are joined together. | 05-17-2012 |
| 20120117752 | VACUUM CLEANER WITH A SUCTION HOSE HOLDER - A vacuum cleaner ( | 05-17-2012 |
| 20120117751 | VACUUM CLEANER WITH A CORD HOLDER - A vacuum cleaner ( | 05-17-2012 |
| 20120114446 | FASTENING DEVICE - A device for fastening a first object to a second object, including a fastening element and a ring element. The ring element has a predetermined bending point. | 05-10-2012 |
| 20120112699 | METHOD AND CHARGING DEVICE FOR CHARGING AT LEAST TWO BATTERIES - A method for charging at least two batteries each having at least one cell is disclosed. During a first charging phase, batteries are charged sequentially to a first charge status and afterwards batteries are charged during a second charging phase sequentially to a second, higher charge status. The first charging phase is begun with the battery having the lowest charge status. In addition, a charging device for carrying out the method according to the invention and a mobile electric appliance including such a charging device are disclosed. | 05-10-2012 |
| 20120112689 | MOBILE ELECTRIC APPLIANCE WITH CHARGE STATUS INDICATOR AND BATTERY FOR IT - A mobile electric appliance is disclosed. The mobile electric appliance includes at least one battery bay for accommodating a battery with at least one voltage-generating cell and a battery-side charge status indicator, an electrical consumer, a power connector, as well as a charging device for charging the at least one battery. In addition, the mobile electric appliance includes means for detecting the charge status of the at least one battery and a device-side charge status indicator arranged on the mobile electric appliance. The battery may also include an interface, which is prepared to relay the charge status determined to an external processing unit. | 05-10-2012 |
| 20120111589 | Hand-held power tool with an anti-theft device - A control method for a hand-held power tool, in response to the actuation of a main switch of the hand-held power tool, carries out the following steps. An identification of transponders in the vicinity of the hand-held power tool is requested in that a transmitter transmits a radio signal. The identification of the at least one responding transponder is received by a receiver. The received identifications are compared to one or more identifications that are stored in a memory unit. The hand-held power tool is switched on if at least one of the identifications stored in the memory unit matches at least one of the received identifications. | 05-10-2012 |
| 20120105825 | MEASURING DEVICE FOR NONCONTACT MEASUREMENT OF DISTANCES TO A TARGET OBJECT - A measuring device, having: a housing; a distance measuring unit situated in the housing uses an optical measuring beam, with the aid of which the distance between a reference point and at least one measuring point on a target object is measurable without contact; a photoelectric image acquisition unit situated in the housing having a viewfinder and camera lens situated in the housing as well as an image path connecting them for detecting target points of the target object, an image processing unit and a control and computation unit with the aid of which the image of the image processing unit is displayable. The image processing unit defines target points pixels in exactly one single photoelectric image, the control and computation unit allocating the distance of the reference point to the measuring point to at least one of the pixels, the allocation available for further processing. | 05-03-2012 |
| 20120103643 | CONTROL METHOD FOR A POWER TOOL AND A POWER TOOL - A control method for a power tool and a power tool is disclosed. The control method has an operating mode and a safety mode. In the operating mode, a motor drives a tool receptacle in a rotating manner. In the operating mode, the motor has a power consumption in the amount of at least an operating value. The safety mode is triggered if a sensor device detects a rotational blockade of the tool receptacle. In the safety mode, a clutch that is switchable by electrical signals located in the drive train between the motor and tool receptacle is periodically opened and closed and a power consumption of the motor is reduced as compared to the operating value. | 05-03-2012 |
| 20120097409 | POWER TOOL - A power tool is disclosed. The power tool has a pneumatic striking mechanism, which has a striking device that acts percussively along a working axis. A motor serves as the drive. A gear mechanism has a driving gear wheel and a driven gear wheel, where the driving gear wheel meshes with the driven gear wheel and at least the axis of rotation of the driven gear wheel is inclined to the working axis. The driving gear wheel is fabricated of metal and the driven gear wheel is fabricated of a carbon-fiber reinforced plastic. | 04-26-2012 |
| 20120080431 | ANCHOR RAIL WITH PULL STRIP - A filler for an anchor rail, including an elongated filling element and a tear strip for removing the filling element from a cavity of the anchor rail, the tear strip being joined to the filling element in a joining area. The tear strip is joined to the filling element with extra length in at least part of the joining area. An anchor rail with such a filler as well as a method for the production of such a filler are also provided. | 04-05-2012 |
| 20120073141 | Hand-held electric power tool with a suction adapter - A hand-held electric power tool ( | 03-29-2012 |
| 20120060435 | Mounting rail - A mounting rail ( | 03-15-2012 |
| 20120055689 | HANDHELD POWER TOOL - A handheld power tool is disclosed. The handheld power tool has a drive oscillating along a working axis and a vibration damper. The vibration damper has a mass element suspended in a spring mechanism. The spring mechanism acts with a first spring stiffness and acts with a second spring stiffness. The first spring stiffness is different from the second spring stiffness. | 03-08-2012 |
| 20120038119 | TOOL HOLDER - The tool holder according to the invention for a chipping hammer has a tool receptacle for receiving a tool and a tool securing device for securing the tool in the tool receptacle. The tool securing device provides a shaft having an eccentrically arranged mandrel and at least one end piece and a bar having at least one eye in which the end piece engages in a form-fitting manner. The tool securing device is pivotable into at least one first position for inserting and removing the tool and into at least one second position for securing the tool. The eye has a non-circular cross-section. | 02-16-2012 |
| 20120027538 | Fastening device - A fastening device comprising a head, an elongated shaft and a seal. The seal has a sealing element and a covering elements made of different materials. | 02-02-2012 |
| 20120023760 | CIRCULAR SAW - A circular saw, in particular hand circular saw, is disclosed. The circular saw has a workpiece support surface, a saw blade and a protective cover, which covers the saw blade in a region above a workpiece to be processed. The protective cover has such a geometry and position with respect to the saw blade that a straight line, which originates from the first deflection of a tangent applied at the intersection of the saw blade circumference with the workpiece support surface from the protective cover encloses an angle of up to 30°, in particular up to 20°, with a line perpendicular to the workpiece support surface. | 02-02-2012 |
| 20120014823 | Rotor for an electric motor, an electric motor and a production process for an electric motor | 01-19-2012 |
| 20120000682 | HAND-HELD POWER TOOL - A hand-held power tool such as a drill, a nail gun, a hand-operated drive-in tool or a bolt setting tool, is disclosed. In order to further improve the operation of hand-held power tools, the hand-held power tool includes an electronic sensor device for detecting the position and/or a change in position of the hand-held power tool in the space. | 01-05-2012 |
| 20110316714 | Method and laser receiver for acoustically indicating a laser beam - A laser receiver ( | 12-29-2011 |
| 20110316532 | Screw and method to identify the screw - A screw has a head whose underside has impressions or embossings and faces towards the tip. The underside is divided into at least five sectors of the same size. Three-fifths of the sectors exhibit an identical pattern of impressions or embossings and at least one sector is provided with a different pattern of impressions or embossings or else with no impressions or embossings. | 12-29-2011 |
| 20110315834 | Tripod with an automatic height-adjuster | 12-29-2011 |
| 20110315414 | Screwdriver and control method - A control method for a screw including the following steps: a spindle ( | 12-29-2011 |
| 20110314764 | Adapter and holding system with an adapter - An adapter ( | 12-29-2011 |
| 20110313083 | Two-component mortar compound and its use - A two-component mortar compound including a curable resin component (A) that contains 30% to 45% by weight of at least one radically polymerizable resin, 30% to 45% by weight of fillers, 15% to 25% by weight of cement and 1% to 8% of a thickeners, and including a separately arranged so as to inhibit reaction curing component (B) that contains 1% to 20% by weight of a peroxide, 10% to 35% by weight of water, 40% to 80% by weight of fillers and 0.5% to 5% by weight of thickeners, with the proviso that the sum of the quantities of the constituents of the resin component or of the curing component is always 100% by weight, which is characterized in that the resin component (A) contains 0.01% to 5% by weight of an organic and/or inorganic acid and/or salts and esters thereof, and the invention also describes its use to fasten anchoring means into drilled holes in mineral substrates by means of the chemical reaction of the resin component (A) with the curing component (B). | 12-22-2011 |
| 20110303733 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303732 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303731 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303730 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303729 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303728 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303727 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303726 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303725 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303724 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303723 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303721 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303720 | ELECTRICALLY OPERABLE BOLT DRIVING TOOL - An electrically operable bolt driving tool is disclosed. The tool includes an electric drive motor which can be driven by an electric power supply system and delivers driving power to a temporary storage which can store the driving power temporarily and can release it suddenly in a driving operation to drive a bolt. To further increase the safety in operation of electrically operable bolt driving tools, the bolt driving tool includes a safety mechanism by which the electric power supply system can be connected to the bolt driving tool in such a way that the temporary storage is automatically transferred from a storage state to a defined resting state when the electric power supply system is disconnected from the bolt driving tool. | 12-15-2011 |
| 20110303719 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303718 | HAND-HELD DRIVING TOOL - A hand-held driving tool and a method for cooling the driving tool is disclosed. The driving tool includes a driving ram, a mechanical energy storage mechanism, and an electric motor for introducing mechanical energy into the energy storage mechanism. A cooling system is provided for cooling the electric motor, in particular as a function of a motor status. | 12-15-2011 |
| 20110303717 | DRIVING DEVICE - According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position. | 12-15-2011 |
| 20110303431 | POWER TOOL - A power tool is disclosed. The power tool includes a striker, a guide tube in which the striker is guided along an axis, and a pneumatic chamber, which is closed by the striker, the guide tube and a valve device actuated by its own medium. A volume of the pneumatic chamber changes in the case of a movement of the striker along the axis. The valve device has a swivelable sealing element between the striker and the guide tube. The swivelable sealing element is swiveled into a retracted position when the striker moves in the impact direction and is swiveled into an extended position when the striker moves against the impact direction. In the retracted position, the sealing element has a first inflow surface. In the extended position, the sealing element has a second inflow surface. The second inflow surface is larger than the first inflow surface. | 12-15-2011 |
| 20110303430 | POWER TOOL - A power tool is disclosed. The power tool has a striker, which is guided along an axis in a guide tube. A pneumatic chamber has a volume which varies with a movement of the striker. The pneumatic chamber is closed by the striker, the guide tube and a valve device. The valve device has in a flow channel a sealing element that is moveable between two positions in a bearing along the axis. The flow channel has a first cross-sectional area in a first of the two positions of the sealing element adjacent to a first mating surface of the bearing, and the flow channel has a second cross-sectional area in a second of the two positions of the sealing element adjacent to second mating surface of the bearing offset from the first mating surface along the axis. The second cross-sectional area is greater than the first cross-sectional area. | 12-15-2011 |
| 20110303429 | POWER TOOL AND CONTROL METHOD - A power tool and control method is disclosed. The power tool has a striker, which is guided along an axis parallel to an impact direction. A pneumatic chamber has a volume which varies with a movement of the striker along the axis. A valve device that is actuatable depending upon the movement direction of the striker connects the pneumatic chamber with an air reservoir. The valve device is actuated to open in the case of a movement of the striker in the impact direction and in the case of a movement of the striker against the impact direction is actuated to throttle or close. The throttled or closed valve device restricts an air flow flowing through it to a maximum of one tenth of the value as compared to the air flow in an opened position. | 12-15-2011 |
| 20110303428 | BOLT-FIRING DEVICE THAT CAN BE OPERATED ELECTRICALLY AND METHOD FOR OPERATING THE BOLT-FIRING DEVICE - The invention relates to a bolt-firing device that can be operated electrically and that assumes different device states during operation. | 12-15-2011 |
| 20110297409 | Hand-Held Power Tool - A hand-held power tool is disclosed. The power tool has a tool receptacle for holding a tool along an axis. A housing has a grip area for a first hand. The grip area has a support section for the thumb and index finger in a plane with the axis and a shaft section for gripping around on one side of the plane. A contact surface for a second hand, which is arranged facing away from the tool receptacle and on another side of the plane, is inclined between 80 degrees and 100 degrees to the plane. | 12-08-2011 |
| 20110290079 | Production method for an insertion end, such as for a drilling, chiseling or boring tool - A production method for an insertion end, especially for an insertion end of a drilling, chiseling or boring tool, including the following steps: a longitudinal groove is formed in the outer surface of a preferably cylindrical end piece of a blank, whereby the longitudinal groove acquires an open end section on a front face of the end piece. The outer surface of the end piece is surrounded by a die tool that engages into the longitudinal groove outside of its open end section. The open end section is closed in that the surrounded end piece is compressed by means of a stamp acting on the front face. The segmented, multi-component die tool preferably lies flush against the outer surface of the end piece outside of the longitudinal grooves. | 12-01-2011 |
| 20110283654 | Mounting rail - In the case of a mounting rail ( | 11-24-2011 |
| 20110280678 | Hollow Drill and A Production Process for the Same - A production process is provided for a drill including the following steps. From a rod-shaped blank comprising an end section, a central section, and a hollow space extending at least through the end section and the central section along an axis of the blank, the end section is formed in a direction extending radially relative to the axis, the diameter of the hollow space in the end section being reduced. Either a cutting element is attached to the end section or grooves are introduced into the end section for forming a shank. | 11-17-2011 |
| 20110278411 | MOUNTING FOOT FOR SOLAR MODULES AND MOUNTING SYSTEM HAVING A PLURALITY OF SUCH MOUNTING FEET - A mounting foot for solar modules is disclosed. The mounting foot includes a base body having at least one stand space with which the mounting foot can be supported on a substrate, an upper support connected to the base body for a first inclined modular panel and a lower support connected to the base body for a second inclined modular panel not coplanar with the first modular panel. The upper support is at a greater distance from a plane spanned by the stand space than is the lower support. Also disclosed is a mounting system having a plurality of such mounting feet and a mounting method. | 11-17-2011 |
| 20110274516 | Thread-tapping concrete screw - In the case of a thread-tapping screw ( | 11-10-2011 |
| 20110272372 | SYSTEM FOR FASTENING AN ATTACHMENT PART ON MOUNTING RAILS - A fastening system is disclosed. The fastening system includes a device rail, a holding element mountable on the device rail, and a supporting structure, where the supporting structure defines an opening and includes a gripping surface, and where the opening is an end of an interior space enclosed by the supporting structure. The holding element is insertable into the opening of the supporting structure and, in a back-locking position, the gripping surface grips the holding element. | 11-10-2011 |
| 20110266016 | Auxiliary Device and A System Composed Of An Electrical Work Machine Comprising An Auxiliary Device - An auxiliary device for an electrical work machine is provided. The auxiliary device can be attached to the electrical work machine, and the electrical work machine can be equipped with a tool in a tool holder. The auxiliary device comprises a housing comprising a handle and an attaching device. The housing can be attached to the electrical work machine with the attaching device. The housing comprises a handling section, which is disposed next to the attaching device, and which comprises an opening, which allows at least the tool holder to be freely accessible from the sides. The handle is permanently connected to the handling section. | 11-03-2011 |
| 20110266015 | DRILLING TOOL - A drilling tool is disclosed. The drilling tool has a shaft and a pot-shaped base body. Chisel cutters are inserted into the annular front surface of the base body which is open on a drilling side. At least one suction opening is provided offset radially from an axis of the hammer core bit in the base of the base body facing away from the drilling side. The drilling dust can be suctioned out of the base body through the suction openings. | 11-03-2011 |
| 20110253859 | Fastening device for add-on components on mounting rails - Add-on components ( | 10-20-2011 |
| 20110236612 | Chemical two-component mortar compound with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, and the use of such a chemical two-component mortar compound - A chemical two-component mortar compound including a resin component (A) that contains at least one radically curable, ethylenically unsaturated compound (a) as the curable component, and including a separately arranged so as to inhibit reaction curing component (B) that contains a curing agent for the resin of the resin component (A), with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, characterized by a content of 0.2% to 10% by weight of at least one (meth)acryloxy alkyl trialkoxy siloxane and/or poly(meth)acryloxy alkyl silsesquioxane as an additional component (b) of the resin component (A); it also describes magazines, cartridges or plastic bags containing this chemical two-component mortar compound in two or more chambers that are separate from each other, in which the resin component (A) or the curing component (B) are arranged separately so as to inhibit a reaction; and it also describes its use to chemically fasten structural elements in mineral substrates. | 09-29-2011 |
| 20110226094 | FASTENING DEVICE AND METHOD, AS WELL AS DEVICE FOR GENERATING PERCUSSIONS - A device and a method for fastening a first object of a second object are provided. The device comprises a sleeve and an arbor, wherein the sleeve comprises a first load application means for the first object and an abutment for an outer surface of the second object, as well as a passage, wherein a contraction of the passage in the sleeve extends at least up to the point of the passage that is the closest adjacent point to the abutment. | 09-22-2011 |
| 20110206468 | Reinforcement and/or anchor bolt - With a reinforcement and/or anchor bolt ( | 08-25-2011 |
| 20110203564 | Device for adjusting the blade guard holder of a wall saw | 08-25-2011 |
| 20110201726 | RESIN MORTAR SUITABLE FOR CONSTRUCTION PURPOSES, ESPECIALLY FOR CHEMICAL ANCHORING - A resin mortar composition suitable for construction purposes is disclosed. The composition includes a resin component (A) curable with an aliphatic amine and a peroxide and a hardener component (H) with at least one peroxide (B) and at least one amine (C). At least one of the resin component (A) and the hardener component (H) contains at least one inorganic filler and the resin component (A) and the hardener component (H) or the resin composition (A) and the at least one peroxide (B) and the at least one amine (C) of the hardener component (H) are spatially separated from one another. The resin component (A) includes a compound (a) capable of undergoing a radical polymerization, a compound (b) capable of reacting with an amine, a transition metal compound (c), at least one inhibitor (d) to adjust the gel time and a bridging compound (e) having at least two reactive functionalities. | 08-18-2011 |
| 20110192803 | Apparatus for treating a cooling and rinsing fluid and control method for a treatment apparatus - An apparatus ( | 08-11-2011 |
| 20110186503 | DEVICE FOR PROCESSING A COOLING AND FLUSHING LIQUID - A device for processing a cooling and flushing liquid from a dirty liquid is disclosed. The device includes a first container, which cooperates with a suction device for the dirty liquid and collects the suctioned dirty liquid, a second container, which cooperates with an overpressure device, and a filter element, which is arranged in the second container. The filter element is arranged in a direction of flow before the second container. | 08-04-2011 |
| 20110180493 | DEVICE AND METHOD FOR PROCESSING A COOLING AND RINSING LIQUID - A device and method for processing a cooling and rinsing liquid from a dirty liquid is disclosed. The device includes a first container, which is connected to a feed line for the dirty liquid, a second container, which is connected to a discharge line for the process cooling and rinsing liquid, and a filter element which is arranged in the second container. A connecting line connects the first and second containers and a bypass line connects the discharge line to the connecting line. | 07-28-2011 |
| 20110162860 | CONTROL METHOD FOR A HAND-OPERATED POWER TOOL AND POWER TOOL - A hand-operated rotary power tool and a method of operating the tool is disclosed. The tool has an electric motor for driving a rotary tool, a sensor device for detecting a blockade of the tool and a triggering device, which, in response to a blockade detected by the sensor device, reverses a direction of rotation of the electric motor prior to the blockade for a predetermined duration and immediately following induces the electric motor to again rotate in the direction of rotation. | 07-07-2011 |
| 20110151042 | Extrusion device - The present invention relates to an extrusion device ( | 06-23-2011 |
| 20110147553 | Fastening device for add-on components on mounting rails | 06-23-2011 |
| 20110143061 | TWO-COMPONENT ADHESIVE SUITABLE FOR CONSTRUCTION PURPOSES, ITS USE AND THE CURED STRUCTURAL BONDS OBTAINED THEREBY - A two-component adhesive composition suitable for structural bonding of concrete/concrete, steel/concrete, or steel/steel, as well as for structural strengthening and reinforcing applications with fiber reinforced polymers, is disclosed. The composition includes a resin component A with a peroxide containing at least one norbornene group and at least one methacrylate containing compound and a hardener component B comprising a peroxide and at least one thiol. The resin component A and the hardener component B are spatially separated from one another to inhibit any reaction before mixing of the components. | 06-16-2011 |
| 20110141844 | STATIC MIXER - A static mixer is disclosed. The mixer includes a channel which extends in the main direction and has at least one mixing element arranged therein. The mixing element has structures for dividing, deflecting and/or combining a media stream conveyed through the channel such that at least one dividing structure divides the media stream into at least one first substream and one second substream and such that the first substream and the second substream have different average path lengths from the dividing structure up to the point where they are combined. | 06-16-2011 |
| 20110136942 | TWO-COMPONENT MORTAR COMPOSITION SUITABLE FOR CONSTRUCTION PURPOSES, ITS USE AND THE CURED STRUCTURAL OBJECTS OBTAINED THEREBY - A two-component mortar composition suitable for construction purposes is disclosed. The two-component mortar composition includes a resin component A with a resin curable with a peroxide containing at least one norbornene group and at least one methacrylate containing compound and a hardener component B with a peroxide and at least one thiol. At least one of the resin component A and the hardener component B contains at least one inorganic filler. The resin component A and the hardener component B are spatially separated from one another to inhibit any reaction before mixing of the components. | 06-09-2011 |
| 20110131766 | AUXILIARY HANDLE - An auxiliary handle for a hand-held power tool has a handle piece, a fixation means for fixing the auxiliary handle to the hand-held power tool, a rod with at least one set of teeth, and a guide in which the rod is seated longitudinally movably. A locking mechanism has a pawl, a pivot axis about which the pawl can be rotated between a locking position and a release position, and at least one locking tooth on the pawl that engages in a locked position with the guide, and is pivoted out of the guide in a release position. A spring element initially tensions the pawl into the locking position. A distance of the spring element from the pivot axis is less than a distance of the locking tooth from the pivot axis. | 06-09-2011 |
| 20110108301 | Handheld power tool - The handheld power tool ( | 05-12-2011 |
| 20110101064 | DEVICE FOR TRANSMITTING ENERGY TO A FASTENER - The invention relates to a device for transmitting energy to a fastener, with a reaction chamber, an energy-transmission element that can move in a fastening direction for transmitting energy released in the reaction chamber to a fastener, a first supply channel opening into the reaction chamber for feeding a first reagent to the reaction chamber, wherein the first supply channel comprises a feeder device for feeding the first reagent into the reaction chamber and a controllable closing device for a time-wise closing of the first supply channel. | 05-05-2011 |
| 20110085861 | Grouting device - A grout applicator including a grout tube adapted to detachably connect to a strata support cable or tendon, or a tensioning device associated therewith, for grouting an annulus between an elongate rock cavity and the support cable or tendon, the grout tube having a grout passageway in fluid communication with the annulus; and a clamp member movably coupled to the grout tube for clamping of the grout tube to the support cable or tendon, or the tensioning device, whereby in operation grout is injected into the annulus via the grout tube. | 04-14-2011 |
| 20110085850 | TRACK CONNECTION ELEMENT - A track connection element for positioning a track body, which exhibits an interior, on a hanging element is disclosed. The track connection element exhibits two sidewalls, distanced from each other, which both exhibit an insertion section for insertion of the track connection element into the interior and a connection section connecting the sidewalls, which section has a recess for the hanging element. The sidewalls are reduced in terms of height in certain areas in the area of the insertion section. Further, a fastening device with such a track connection element is disclosed. | 04-14-2011 |
| 20110084179 | LINE FASTENING DEVICE - A line fastening device for fastening a line on a rail body which has a mounting opening is disclosed. The device includes a bracket element that has two spaced-apart legs, each with two rear engagement sections for engaging behind opposing edges of the mounting opening, which are provided on a free end region of the corresponding leg, and with a tensioning device for bracing the line fastening device on the rail body. Each leg has a first leg part and a second leg part that is spaced apart from the first leg part by a gap. The gap extends partially along the leg starting from the free end region of the leg. The leg parts of the leg are spring elastic. | 04-14-2011 |
| 20110084178 | CONDUIT HANGING DEVICE - A conduit hanging device is disclosed. The device has a first clevis element which has a connection section and two branches separate from each other and a connection device for a hanging element. The device further includes a second clevis element which has a holder section for the conduit and two branches separate from each other. On each free end of a branch of the second clevis element a suspension section is provided, and on each branch of the first clevis element a holder opening as well as a suspension slot connecting to it are provided for the corresponding suspension section. Each of the suspension sections extends in a plane spanned by the corresponding branch of the second clevis element. | 04-14-2011 |
| 20110081217 | Expansion anchor - A multi-part expansion anchor ( | 04-07-2011 |
| 20110076113 | METHOD FOR PRODUCING A FASTENING DEVICE - A method for producing a fastening device, in which a head part and a shaft part are joined, is disclosed. | 03-31-2011 |
| 20110072741 | CONNECTING DEVICE FOR A FRAME STRUCTURE - A connecting device for a frame structure made of support profiles and crossbars for the arrangement of solar panels, as well as a frame structure with a connecting device, is disclosed. The connecting device has a base element, a receptacle element, and a locking device by which the receptacle element can be fixed relative to the base element on the base element. The base element has a fastening section as well as a support section with a support side facing the receptacle element. The receptacle element has a receptacle for a crossbar of the frame structure as well as an application section with an application side facing the base element. The locking device has a clamping device as well as a bearing device. An application area and at least one depression area are provided between the clamping device and the bearing device. | 03-31-2011 |
| 20110068141 | DEVICE FOR TRANSMITTING ENERGY TO A FASTENER - The invention relates to a device for transmitting energy to a fastener, with a reaction chamber, an energy-transmission element that can move in a fastening direction for transmitting energy released in the reaction chamber to a fastener, a first supply channel opening into the reaction chamber for feeding a first reagent to the reaction chamber, wherein the first supply channel comprises a feeder device with a rotor and a feeder element for feeding the first reagent into the reaction chamber. | 03-24-2011 |
| 20110068131 | Dispensing device - The invention relates to a dispensing device ( | 03-24-2011 |
| 20110068130 | Dispensing device - The invention relates to a dispensing device ( | 03-24-2011 |
| 20110056997 | Extrusion device - An extrusion device ( | 03-10-2011 |
| 20110052343 | FASTENING ELEMENT AND METHOD FOR PRODUCING A FASTENING ELEMENT - A fastening element and a method for producing a fastening element is disclosed. The fastening element includes an elongated base body and a connecting sleeve on one end of the base body, which features a connecting section for a prestressing element. The connecting sleeve is fixed on the base body by rolling. | 03-03-2011 |
| 20110049817 | Tool holder - The tool holder for a hammer drill has an external cover and an axially movable actuation sleeve for unlocking an inserted tool. The end area of the actuation sleeve on the tool side overlaps an end area of the cover on the machine side. A plastic coating made of an elastic material is spray-coated onto the end area of the actuation sleeve on the tool side and/or onto the end area of the cover on the machine side. | 03-03-2011 |
| 20110049189 | Extrusion tool - An extrusion tool ( | 03-03-2011 |
| 20110038686 | ANCHORING SLEEVE - An anchoring sleeve for anchoring a fastening element in a bore hole of a component by a hardenable compound is disclosed. The anchoring sleeve has a sleeve-like base body with a first end, with a second end, as well as with several axially successive extension sections arranged between the ends which are each configured to be cone-like and their diameter respectively increases in the direction of the first end. | 02-17-2011 |
| 20110027035 | SELF-TAPPING SCREW - A self-tapping screw is disclosed. The screw includes a shaft which has a first end and an opposing second end with a load-engaging structure, and a thread that extends at least in sections over the length of the shaft. Several wear indicators are provided on the thread. Identifiers are provided on the screw for identifying the wear indicators. | 02-03-2011 |
| 20110024603 | STOP ELEMENT - The invention relates to a stop element with a stop for contact of a formwork element on the stop element, an abutment for contact with a fixation element, a bottom support for contact of the stop element on an underlying surface, and a support foot for bracing the stop element on the underlying surface, wherein the support foot has a reinforcement rib. | 02-03-2011 |
| 20110020085 | Drill and production method - A drill having a drill head ( | 01-27-2011 |
| 20110013999 | DRILL - A drill is disclosed. The drill includes a drill head made of hard metal and a shank made of steel to which the underside of the drill head is fastened integrally. The underside is curved inwardly in a cone-shaped manner. | 01-20-2011 |
| 20100319299 | Profile arrangement with connecting elemet for sectional girders - A profile arrangement ( | 12-23-2010 |
| 20100309453 | LASER INSTRUMENT FOR ELECTRO-OPTICAL DISTANCE MEASUREMENT - A laser instrument for electro-optical measurement of the distance of a target object to a reference mark is disclosed. The instrument includes a housing, where the housing has an outlet opening to couple out a laser beam from the laser instrument, a measuring device which emits a laser beam and determines a distance value from the receiving beam coming from the target object, a display device to display the distance value, an operating device to operate the laser instrument and to start the distance measurement, and an optical sighting device to align the laser beam on the target object. The direction in which a user looks into the optical sighting device is aligned parallel to the optical axis of the laser beam coupled out of the laser instrument via the outlet opening. | 12-09-2010 |
| 20100302527 | LASER INSTRUMENT FOR ELECTRO-OPTICAL DISTANCE MEASUREMENT - A laser instrument for electro-optical measurement of the distance of a target object to a reference mark is disclosed. The instrument includes a housing, a measuring device which emits a laser beam and determines a distance value from the receiving beam coming from the target object, an outlet opening to couple out the laser beam from the housing, a display device to display the distance value and an operating device to operate the laser instrument and to start a distance measurement. The display and operating devices are arranged on an upper side of the housing. The outlet opening is arranged in the upper side, in the lower side opposite from the upper side or in a side surface of the housing. | 12-02-2010 |
| 20100300718 | Machine tool - The machine tool includes a pneumatic percussion mechanism having a cup-shaped exciter cylinder ( | 12-02-2010 |
| 20100300258 | Rail-guided power tool - A rail-guided power tool ( | 12-02-2010 |
| 20100296887 | DRILL - A drill is disclosed. The includes a drill head made of hard metal and a shank made of steel to which the drill head is fastened integrally. An underside of the drill head is roughed with multiple depressions and/or elevations, the height of which is a maximum of 15 percent, preferably 10 percent of a height of the drill head. | 11-25-2010 |
| 20100290841 | METHOD FOR FIXING A CABLE OR TENDON - The present invention relates broadly to a tensioning device through which a strata support cable | 11-18-2010 |
| 20100282484 | Side handle for a hand-held power tool - A side-handle for a hand-held power tool includes a gripping element and a fastener for fastening the side handle to the hand-held power tool. The gripping element and the fastening means can be pivoted with respect to each other around a rotational axis. This rotational axis runs perpendicular to a longitudinal axis of the gripping element and runs through an end area of the gripping element facing away from the fastener. | 11-11-2010 |
| 20100277799 | ADJUSTABLE OPTICAL SUPPORT - An optical support is disclosed. The optical support has at least two partial supports, each of which secure an optical component and are connected to each other by at least two connecting elements that are spaced apart planarly. The connecting elements are frictionally connected displaceable in an axial direction in matching associated connection openings via contact surfaces. The connecting elements and/or the connection openings have at least one recess in the contact surface. | 11-04-2010 |
| 20100276555 | HOLDING DEVICE FOR FASTENING A LASER INSTRUMENT - A holding device for fastening a laser instrument, in particular to a magnetic construction, a pipe, a wall rail and/or ceiling rail, and/or a wall, is disclosed. The holding device includes a basic frame, a receptacle device connected to the basic frame to accommodate the laser instrument and a fastening apparatus connected to the basic frame with a first fastening device. The first fastening device is configured to be rotatable around an axis of rotation relative to the basic frame from a first position into a second position. | 11-04-2010 |
| 20100276554 | HOLDING DEVICE FOR FASTENING A LASER INSTRUMENT - A holding device for fastening a laser instrument, in particular to a magnetic construction, a pipe, a wall rail or ceiling rail, and/or a wall, is disclosed. The holding device includes a basic frame, a receptacle device connected to the basic frame to accommodate the laser instrument, a first fastening device connected to the basic frame and a second fastening device connected to the basic frame. At least the first or second fastening device is configured to be adjustable in a vertical direction relative to the basic frame. | 11-04-2010 |
| 20100272528 | DRILLING MODULE FOR CREATING MULTIPLE DRILL HOLES IN A COMPONENT AND MOBILE DRILLING DEVICE UNIT FOR ARRANGEMENT ON A VEHICLE, IN PARTICULAR WITH THIS TYPE OF DRILLING MODULE - A drilling module for creating multiple drill holes in a component is disclosed. The drilling module includes several drilling units and a basic frame having a displacement device for displacing the drilling units in a first direction. The displacement device is configured such that the drilling units can be arranged displaceably on the basic frame in a second direction differing from the first direction. A drilling device unit for arrangement on a vehicle is also disclosed. | 10-28-2010 |
| 20100270047 | Hand-held power tool - A hand-held power tool includes a machine housing, a handle, and a damping device that couples the handle to the machine housing. The damping device is configured to be star-shaped with three elastic struts, whereby a first strut and a second strut are joined to the machine housing, while a third strut is joined to the handle. | 10-28-2010 |
| 20100263894 | Pneumatic striking mechanism and hand-held power tool - A pneumatic striking mechanism includes a guide cylinder in which a freely moving piston and an exciter piston are arranged movably along a striking axis. The guide cylinder has a plastic. The striking mechanism includes a pneumatic chamber sealed off by the guide cylinder, by the freely moving piston and by the exciter piston, as well as a drive for periodically moving the exciter piston, as a result of which the freely moving piston is excited to execute a periodical movement between the striking surface and the exciter piston. | 10-21-2010 |
| 20100263890 | Impact wrench and control method for an impact wrench - A control method according for an impact wrench includes ascertaining whether the impact wrench applies an impact when the drive shaft rotates in a lower speed range. The speed of the drive shaft then is increased to a higher speed range as a function of an ascertained impact during the rotation in the lower speed range. | 10-21-2010 |
| 20100247267 | Method for anchoring a fastening element in a mineral component, and fastening element for mineral components - A method is described for anchoring a fastening element ( | 09-30-2010 |
| 20100243703 | FASTENING ELEMENT MAGAZINE STRIP - A fastening element magazine strip is disclosed. The magazine strip having a carrier strip made of plastic extending along a longitudinal axis and formed over several carrier segments connected to one another. The carrier segments have at least one guide section with a guide diameter as well as feed-through openings, in which a respective fastening element is positionable. Projections project from the carrier strip to both sides of a plane defined by the carrier strip, and extend from their starting point on the carrier strip up to their free end over a length and feature a first width perpendicular to the length. The projections in the radial direction (as related to the longitudinal axis) project beyond the guide diameter. The projections are configured in at least one direction transverse to their longitudinal extension to be bendable. | 09-30-2010 |
| 20100239366 | Connecting device and method for creating a connection - A connecting device ( | 09-23-2010 |
| 20100230909 | Adapter for self-drilling, chemically anchorable fastening element - An adapter ( | 09-16-2010 |
| 20100226732 | SELF-TAPPING SCREW - A self-tapping screw is disclosed. The screw having a shaft bearing at least partially a thread, which shaft defines a longitudinal axis and on whose first end a drill point with a maximum width and on whose opposing second end a head are arranged, as well as having at least one first cutting edge and having at least one second cutting edge. A recess through which the longitudinal axis passes is arranged between the two cutting edges, with the minimum axial depth of the recess corresponding to at least 0.08 times the maximum width of the drill point. | 09-09-2010 |
| 20100224667 | HAND-OPERATED DRIVE-IN POWER TOOL - A hand-operated drive-in power tool is disclosed. The tool includes a drive-in unit arranged in a housing and control electronics for controlling electrical device functions. At least one cooling element is arranged on the control electronics. The control electronics is furthermore cast with a casting compound, where the cooling element projects at least partially from the casting compound. In addition, the control electronics can be arranged on an end of the handle-side housing section facing away from the drive-in unit between the battery and the handle. | 09-09-2010 |
| 20100224383 | PNEUMATIC HAMMER MECHANISM - A pneumatic hammer mechanism is disclosed. The hammer mechanism features: a flying mass, which is movable along an impact axis; an impact surface, which limits a movement of the flying mass along the impact axis in the impact direction; a hammer piston, which limits a movement of the flying mass along the impact axis opposite from the impact direction; a pneumatic chamber between the flying mass and hammer piston; and a drive for periodically moving the hammer piston with a stroke along the impact axis. The flying mass is excited to a periodic movement between the impact surface and a minimum approach of the hammer piston. A length ratio of the maximum length of the pneumatic chamber to the stroke is selected as less than 1.55. | 09-09-2010 |
| 20100224380 | PNEUMATIC HAMMER MECHANISM AND CONTROL METHOD - A pneumatic hammer mechanism is disclosed. The hammer mechanism features: a flying mass, which is movable along an impact axis; an impact surface, which limits a movement of the flying mass along the impact axis in the impact direction; a hammer piston, which limits a movement of the flying mass along the impact axis opposite from the impact direction; a pneumatic chamber between the flying mass and hammer piston; a drive for periodically moving the hammer piston with a stroke along the impact axis, wherein the flying mass is excited to a periodic movement between the impact surface and hammer piston. The stroke is selected as a function of a maximum length of the pneumatic chamber such that the periodic movement of the flying mass on the path between an impact on the impact surface and a minimum approach of the hammer piston intermittently has a velocity of zero. | 09-09-2010 |
| 20100219823 | OPERATING METHOD AND COIL ARRANGEMENT FOR A MAGNETIC SENSOR FOR DETECTING METALLIC OBJECTS IN A SUBGRADE - A coil arrangement for a magnetic sensor for detecting metallic objects in a subgrade, in particular structures made of concrete, brick, and wood, as well as a method for energizing and reading out this coil arrangement, is disclosed. The coil arrangement includes one or preferably two stacked outer main coils via which a perpendicular magnetomotive force of the subgrade is effected. Provided within the outer main coil(s) is, on the one hand, a quartet of a total of two pairs of parallel coils lying symmetrical to the axis of the main coil(s), via which a magnetomotive force penetration of the subgrade in two directions parallel to the subgrade surface is possible. To further improve the accuracy and reliability of localizing objects and estimating depth of cover, two pairs of smaller orthogonal coils each opposite from one another and also arranged symmetrically to the axis of the main coil(s) are provided. | 09-02-2010 |
| 20100219309 | Fastening device for placement on a mounting rail - A fastening device ( | 09-02-2010 |
| 20100218965 | ROTARY SWITCH - A rotary switch for shifting a switch element is disclosed. The switch includes a twist handle, a torsion spring, a rotatable actuating element and a common axis. The twist handle, the torsion spring and the rotatable actuating element are supported so as to be rotatable about the common axis. The twist handle and the rotatable actuating element are coupled with each other by the torsion spring in such a manner that a twisting of the twist handle relative to the rotatable actuating element twists the torsion spring. An eccentric is provided on the rotatable actuating element in order to convert a rotary motion of the rotatable actuating element into a shifting motion of the switch element. | 09-02-2010 |
| 20100218649 | Fastener driving tool for an insulation material plug - A fastener driving tool ( | 09-02-2010 |
| 20100216560 | METHOD FOR MANUFACTURING A THREAD-FORMING SCREW - A method for manufacturing a thread-forming screw having a shank and a thread formed in one piece with the shank and region-wise circumferentially arranged on the shank, is disclosed. After the formation of the thread on the shank, a plurality of recesses is subsequently stamped into the thread. Then, a plurality of compact cutting elements is welded into the recesses in the thread, where the cutting elements are made of a hard material and have a hardness greater than the hardness of the thread. Additionally, a stamping device for carrying out the method is also disclosed. | 08-26-2010 |
| 20100209204 | METHOD FOR FORMING AN INTERNAL THREAD ON A BASE BODY - A method and apparatus for forming an internal thread on a base body is disclosed. A threading tool that features in parts at least one section having a thread-forming structure is inserted into an opening in the base body, and then, the entire internal thread is formed in the base body by a maximum rotation of the threading tool of 360°. | 08-19-2010 |
| 20100206593 | Striking mechanism and hand-held power tool - A striking mechanism includes a working space whose first section is surrounded by a first electromagnet and whose second section is surrounded by a second electromagnet; a striking element that can move along a striking axis inside the working space and that has a magnetizable material; an anvil whose striking surface delimits the working space in the striking direction and which protrudes into the first magnetic coil and which is made of a magnetically soft material. A spring element is provided which exerts a force onto the striking element in every position in the working space in the direction of the anvil. | 08-19-2010 |
| 20100206592 | HAND-OPERATED DRIVE-IN POWER TOOL - A hand-operated drive-in power tool for fastening elements is disclosed. The tool has a drive arrangement for a drive-in ram displaceably arranged in a guide, which has at least one drive element for the drive-in ram made at least partially of an elastomer that is tensible via a tensioning device. To improve the drive-in power tool, a heating device for the at least one elastomer drive element is provided. | 08-19-2010 |
| 20100202853 | Fastening device for mounting on a mounting rail - A fastening device ( | 08-12-2010 |
| 20100202851 | Fastener for arranging a rod element on a mounting channel - The invention relates to a fastener ( | 08-12-2010 |
| 20100193645 | Channel joining system with a mounting channel and a joining part for joining the mounting channel to a support - The invention relates to a channel joining system ( | 08-05-2010 |
| 20100193211 | PNEUMATIC HAMMER MECHANISM - A pneumatic hammer mechanism is disclosed. The hammer mechanism includes: a flying mass; an impact surface which limits a movement of the flying mass along the impact axis in the impact direction; a hammer piston which limits a movement of the flying mass opposite from the impact direction; a pneumatic chamber between the flying mass and hammer piston; and a drive for periodically moving the hammer piston with a stroke along the impact axis. The following inequality applies for the mass (m | 08-05-2010 |
| 20100193205 | Control method and hand-held power tool - A pneumatically striking hand-held power tool is controlled by the following steps. An acceleration (a) along a striking axis ( | 08-05-2010 |
| 20100186504 | METHOD AND HAND-OPERATED SENSOR WITH ADAPTIVE DETECTION THRESHOLD FOR THE DETECTION OF FOREIGN OBJECTS EMBEDDED IN BUILDING STRUCTURE SUBGRADES - A method for the detection of objects embedded in building structure subgrades such as cable, concrete reinforcing bars, conduit pipe and the like as well as a hand-operated sensor with an adaptive detection threshold operating according to the method, is disclosed. To reduce an over-detection with the adaptation of the detection threshold, a change in the direction of movement of the sensor being guided over the surface area is recorded with respect to an embedded object. The determination of a change in the direction of movement preferably takes place by measuring the sensor acceleration in two directions with respect to the embedded object. Corresponding speeds are computed at least as estimates from the acceleration values in order to generate a conclusion about a reversal of the direction of movement. | 07-29-2010 |
| 20100181737 | Transportation cart for power tools - A transportation cart for power tools includes at least two wheels arranged coaxially to each other, a load-bearing structure, a guide structure that has at least one handle and that is joined to the load-bearing structure, as well as several cylindrical receptacles as a holding device for tools. A holding element including a spring element is arranged in each cylindrical receptacle. | 07-22-2010 |
| 20100176766 | CONTROL METHOD FOR AN ACCUMULATOR BATTERY AND A HAND POWER TOOL - A control method for a system of a hand power tool and an accumulator battery is disclosed. The hand power tool is connectable to the accumulator battery via a current interface for supplying the hand power tool. The hand power tool features a data interface for communicating with the accumulator battery. Characterizing data of the hand power tool and/or data about an operating process of the hand power tool is transmitted to the accumulator battery via the interface. | 07-15-2010 |
| 20100170185 | Cast-in channel - The present invention relates to a cast-in channel having a channel body which forms a receiving space for receiving a connecting element used to fixedly attach a fastening element to the cast-in channel, the channel body further being provided with holes, the holes having connectors provided therein for fixedly attaching anchoring members to the channel body. The connectors are designed as rivets, whose fixing portions, which are inserted through the respective holes, are expanded so as to secure the rivets to the channel body, and which have an attachment for fixedly attaching the anchoring members to the channel body. The present invention also relates to a rivet nut for a cast-in channel. | 07-08-2010 |
| 20100158625 | DRILL HEAD FOR ROCK DRILLS - A drill head extending along a drill axis made of hard metal for rock drills is disclosed. The drill head features at least one major cutting edge and at least one minor cutting edge, where the major cutting edge extends from a first radially inner end to a first radial outer end which lies on a first diameter and where the minor cutting edge extends from a second radially inner end to a second radially outer end which lies on a second diameter that is smaller than the first diameter. A first enveloping surface defined by the minor cutting edge projects completely axially over a second enveloping surface defined by the major cutting edge. | 06-24-2010 |
| 20100158624 | Mobile drilling device for creating multiple bore holes in a building component - A mobile drilling device for creating multiple bore holes in a building component having a plurality of stand-guided drill units spaced a distance apart from one another according to the drill pattern to be created is described. These drill units are movable relative to the building component via a feed mechanism and have a base frame on which the stand-guided drill units are secured. The base frame includes a base plate, which is spaced a distance apart from the drill units and has at least one guide opening for guiding the tools of these drill units as well as an adjusting device, which comes in contact with the building component and with which the base frame is alignable relative to the building component. In addition, a method for creating multiple bore holes in a building component is described. | 06-24-2010 |
| 20100155144 | DRILLING TOOL FOR ROCK - A drilling tool for rock is disclosed. The tool has a drill rod and a cup-shaped drill head, where the drill head and the drill rod can be connected detachably but rotationally secured with each other via a coupling mechanism which has at least one rotary lock-in slot of the drill head running along a tool axis and at least one rotary lock-in bar that can be inserted into the rotary lock-in slot and that is arranged on the end of the drill rod. The coupling mechanism in this case has an elastic lock for holding the rotary lock-in bar in the rotary lock-in slot. | 06-24-2010 |
| 20100147919 | Hand-held drive-in tool - A hand-held drive-in tool for fastening elements, having a drive system for a drive-in ram that is displaceably guided in a guide, and that has at least one drive spring element for the drive-in ram that is tensionable by a tensioning device, which is designed as a coil spring and defines a spring axis. A force-application element, which has at least one force-application portion, is fixed in torque-transmitting engagement to at least one end of the drive spring element. | 06-17-2010 |
| 20100146904 | Cast-in channel - The present invention relates to a cast-in channel having a channel body which forms a receiving space for receiving a connecting element used to fixedly attach a fastening element to the cast-in channel, the channel body further being provided with rim holes and with anchoring members which can be fixedly attached to the channel body by mounting them in the rim holes. The free ends of the rim holes point toward the receiving space. | 06-17-2010 |
| 20100140449 | Form aligner for concrete formwork - The present invention relates to a form aligner for concrete formwork, having a fastening part that extends along an axis (A), with a base for purposes of placement onto a structural component and having an opening with an abutment for a fastening element as well as at least one form alignment contact point for a formwork wall. With such a form aligner, several elongated form alignment contact points running coaxially to the axis (A) are provided, of which at least two form alignment contact points constitute form alignment pairs that are in a shared plane. | 06-10-2010 |
| 20100124692 | Battery pack and hand-held power tool - The present invention relates to a battery pack ( | 05-20-2010 |
| 20100123432 | Battery charger - The present invention relates to a battery charger ( | 05-20-2010 |
| 20100116851 | SQUEEZE-OUT DISPENSER - A squeeze-out dispenser for a container containing compounds is disclosed. In an embodiment, the squeeze-out dispenser features two plungers which are provided with a profile along their longitudinal extensions and a drive unit for the plungers with a drive meshing with the profile of the plungers. The profile of the plungers is formed by several through-holes spaced apart from one another at a uniform interval and passing through the plungers, into which through-holes engagements of the drive engage for advancing the plungers. | 05-13-2010 |
| 20100107427 | HAND-OPERATED JIGSAW - A hand-operated jigsaw is disclosed. The reciprocating drive mechanism has a reciprocating body which can be put into a reciprocating motion along an axis via an eccentric of an eccentric wheel that can be set in motion by the motor. The eccentric wheel is arranged on a pivot bearing axis. The reciprocating drive mechanism has an additional mass with a mass center of gravity to minimize vibrations. The additional mass is arranged in a rotationally fixed manner with the eccentric wheel on the pivot bearing axis. An eccentric axis of the eccentric lies on a first radial of the pivot bearing axis, which is offset from a second radial in the operating direction of rotation of the eccentric wheel at an angle of between 190° and 270°, which second radial lies between the mass center of gravity of the additional mass and the pivot bearing axis. | 05-06-2010 |
| 20100102103 | Fuel-powered fastener driving device - A fuel-powered fastener driving device ( | 04-29-2010 |
| 20100089963 | Hand-held fastener driver - A hand-held fastener driver for fastening elements, having a driving tappet that is movably mounted in a tappet guide and that can be driven using at least one drive spring element is disclosed, having a tensioner for the drive spring element, and having a locking mechanism. In a locked position of the locking mechanism, the drive spring element can be locked in its tensioned position, whereby the tensioner has a tensioning element that is provided with a profile, and said tensioning element can be axially moved along a longitudinal axis of motion using a rotatable counter-element that is engaged with the profile and that can be driven by a motor. | 04-15-2010 |
| 20100047035 | Fastening element - A fastening element having a torque-receiver for a setting tool and having a shank bearing a tapping thread that has a free end facing away from the torque-receiving means, and that has a thread-core diameter. The thread has one thread having a thread leading end in the region of the free end of the shank, whose outside diameter, starting from the free end, increases to a maximum outside diameter and, starting from its maximum outside diameter and continuing toward the torque-receiving means, decreases quasi-continuously to a smaller outside diameter. The thread-core diameter of the shank, starting from a region next to the torque-receiving means and continuing toward the free end of the shank, decreases quasi-continuously to a smaller thread-core diameter of the shank. | 02-25-2010 |
| 20100047033 | Screw having a sealing washer assembly - A screw including a sealing washer assembly and a shank which defines a screw axis and has a thread in at least a portion thereof and whose one end is provided with a head. The sealing washer assembly is disposed on the shank and includes at least one sealing washer and a reinforcing washer, said reinforcing washer having a thickness, and the sealing washer assembly having a cumulative thickness is disclosed. The sealing washer assembly is spaced, along the screw axis, at a distance from an underside of the head facing the shank, said distance being greater than the thickness of the reinforcing washer and smaller than the cumulative thickness of the sealing washer assembly. | 02-25-2010 |
| 20100047014 | Method for anchoring a fastening element to a steel member - A method for anchoring a fastening element to a flat steel member, in which the fastening element is driven into a blind hole previously drilled in the steel member is disclosed. Initially, in a first step of the method, a metal disk is adhesively bonded to the steel member. In a subsequent second step, a blind hole is drilled into the stack formed by the metal disk and the steel member and, in a subsequent third step, the fastening element is driven into the pre-drilled blind hole in the stack using a hand-held drive-in tool. | 02-25-2010 |
| 20100034618 | Nail-shaped fastening element - A nail-shaped fastening element having a shank, at whose one end a tip is configured and at whose opposite other end a head is configured, and having a sleeve-shaped washer is disclosed. At a first end facing the tip, the sleeve-shaped washer has a first collar that narrows the opening cross section of the sleeve-shaped washer and, at a second end facing opposite the first end, it has a second circumferentially outwardly disposed collar. | 02-11-2010 |
| 20100033789 | ROTARY CONSTRUCTION LASER WITH STEPPER MOTOR - A rotary construction laser is disclosed. The rotary construction laser having a deflection device rotatably mounted around an axis of rotation for emitting laser light as well as a stepper motor for rotating the deflection device around the axis of rotation. | 02-11-2010 |
| 20100031522 | INCLINATION DETECTOR DEVICE WITH A CLOSED OPTICAL PATH - An inclination detector device is disclosed. The detector device has a light source, a light sensor device, and a level arranged between the light source and the light sensor device. In addition, a waveguide is arranged between the light source and the level. The light source is joined to the waveguide, the waveguide is joined to the level, and the level is joined to the light sensor device in such a way that the light source, the waveguide, the level, and the light sensor device form a closed unit. | 02-11-2010 |
| 20100031521 | ROTARY CONSTRUCTION LASER - A laser instrument is disclosed. The laser instrument having a laser unit, a drive device for tilting the laser unit, and a damper device between the drive device and the laser unit. | 02-11-2010 |
| 20080204701 | HAND-HELD LASER DISTANCE MEASURING DEVICE WITH A PULSE REFLECTION MIXING METHOD - A hand-held pulse laser distance measuring device and a pulse reflection mixing method both having an algorithm which controls a microcontroller and which serves to calculate the distance to a measurement object by at least two different time differences τ | 08-28-2008 |
