Class / Patent application number | Description | Number of patent applications / Date published |
173171000 | MISCELLANEOUS | 17 |
20090255701 | ROD ASSEMBLY DRIVER - A rod assembly driver which is alternately acting in two opposing directions includes two opposing grip jaws for a rod assembly, which grip jaws are hingedly connected to one another in the form of a parallelogram by pairs of plates. | 10-15-2009 |
20100018734 | ELECTRIC MACHINE TOOL - The invention relates to an electric machine tool comprising a device body ( | 01-28-2010 |
20100193210 | ELASTIC CONNECTION BETWEEN HOUSING PARTS OF MOTOR-DRIVEN POWER TOOLS - The invention relates to a rechargeable power supply device for supplying power to an electrical appliance. The rechargeable power supply device is provided with at least one chip on which data for identification of the power supply device can be stored, and can be read by the electrical appliance and/or by a charger. | 08-05-2010 |
20100276170 | PRESSURE RELEASING DEVICE FOR PNEUMATIC TOOLS - A pressure releasing device includes an end cap connected to a rear end of a body of the pneumatic tool and includes an engaging area. A cylinder is located in a chamber in the body of the pneumatic tool and partially located in the engaging area. The engaging area includes an axle hole and output holes are located around the axle hole. A groove is defined in an inside of the engaging area and includes a tapered surface. The cylinder includes intake holes communicating the chamber in the body. Release holes are defined in the cylinder and communicate with the groove of the engaging area. Two seals are respectively engaged with a first recess and a second recess. The release holes are located between the first and second recesses. Multiple output holes are defined in the cylinder and communicate between an outside of the cylinder and the second recess. | 11-04-2010 |
20100300717 | HAND-HELD MACHINE TOOL - The invention relates to a hand-held machine tool, particularly to a drill hammer and/or chisel hammer, having a hand-held machine tool housing and a transmission chamber with at least one transmission element arranged inside the hand-held machine tool housing. According to the invention, the hand-held machine tool includes a pressure equalization unit, provided for equalizing pressure in the transmission housing and serving at least partially for supporting the transmission element. | 12-02-2010 |
20100314147 | POWER TOOL - The invention relates to a power tool, such as an impact drilling machine, impact screwdriver, saber saws, grinders, or the like, comprising a housing. In the housing, an electric motor and an electric or electronic module that is attached to holders in the housing, for example, an electric switch or electronics, are provided. Between the holders in the housing and the electrical or electronic modules, a vibration decoupling element is disposed. | 12-16-2010 |
20110011609 | AUXILIARY HANDLE AND HANDHELD POWER TOOL - The invention relates to an auxiliary handle which includes at least one fastening element for fastening the auxiliary handle to a hand-held power tool. In order to establish a direct or indirect form-locking connection between the auxiliary handle and the hand-held power tool, a spring element of the fastening element snaps into a recess of the hand-held power tool. The invention further relates to a hand-held power tool having such an auxiliary handle. | 01-20-2011 |
20110073340 | ELECTRIC POWER TOOL - An electric power tool includes a body part for outputting a rotational force at one end thereof, a grip part provided to extend from the body part in an intersecting relationship with the body part, and a suspension link provided at the other end of the body part for hanging the body part. The suspension link is configured to ensure that, if the body part is suspended from the suspension link using the suspension link as a pivot point, the electric power tool is kept by a weight balance in a horizontal posture in which the extension direction of the grip part is substantially orthogonal to the vertical direction or an inclined horizontal posture in which the joint portion of the body part and the grip part is positioned at the upper side. | 03-31-2011 |
20110083868 | POWER TOOL - In a power tool, a housing is composed of two divisional housings to be combined together; two receptacle blocks are provided on inner surfaces of the two divisional housings, respectively, and configured to protrude opposite to each other from the inner surfaces of the two divisional housings to surround an electric component and to hold the electric component in place when the two divisional housings are combined together into the housing; and a seal layer of an elastic material is formed integrally with one or each of the two receptacle blocks. The seal layer formed on a first receptacle block is pressed against a second receptacle block or another seal layer formed on the second receptacle block to provide sealing between opposed surfaces of the two receptacle blocks when the two divisional housings are combined together. | 04-14-2011 |
20110108300 | HOOK FOR ELECTRIC POWER TOOL AND RECHARGEABLE ELECTRIC POWER TOOL EQUIPPED WITH THE HOOK - A hook for an electric power tool is engageable with a carabiner comprising a hook end portion, and a gate member capable of opening the hook end portion. The hook includes: a base portion attached to a housing of a rechargeable electric power tool; an engagement portion positioned outside the base portion and having a first through-hole; a folded-back portion connecting the base portion and the engagement portion and having a second through-hole; and an outer abutment portion formed between the first and second through-holes and configured to cause the gate member to be bent inwardly when the gate member is pressed against the outer abutment portion. The outer abutment portion is engaged with the carabiner by inserting the hook end portion into the first and second through-holes, while the gate member is pressed against the outer abutment portion to open the hook end portion. | 05-12-2011 |
20110147027 | HAND-HELD POWER TOOL DEVICE - The invention is based on a hand-held power tool device equipped with a locking device. The locking device is provided for locking an output device and has at least one locking element for supporting at least one radial clamping force. According to a proposed embodiment, the locking element is provided to fasten and/or axially secure at least one component. | 06-23-2011 |
20110247849 | FLOATING BATTERY CONTACT MODULE FOR A POWER TOOL - A battery contact module for use in a power tool including a housing and a battery insertable into the housing. The battery contact module includes a contact block movably connected to the housing and a pair of opposing terminals attached to the contact block and configured to contact the battery. Thus, the contact block moves relative to the housing to maintain constant electrical contact pressure between each of the terminals and the battery. | 10-13-2011 |
20120061115 | POWER TOOL - A fixed operating knob is rotatably arranged on a chain saw body. The fixed operating knob comprises a knob body, a tab, a torsion spring, and a lock member. The knob body is rotatably attached to the chain saw body. The tab is attached to the knob body. The tab is attached so as to be capable of swinging between an operating position projecting from the knob body and a storing position stored in the knob body. The torsion spring biases the tab toward the operating position. When the tab moves to the storing position, the lock member retains the tab at the storing position against a biasing force of the torsion spring. | 03-15-2012 |
20120080205 | MACHINE TOOL WITH AUXILIARY CUSHION STRUCTURE - A machine tool with an auxiliary cushion structure includes a machine tool having a grip portion and a trigger switch mounted on the grip portion. The grip portion has a control lever pivotally mounted thereon to enable the control lever to rotate against the grip portion, so as to press the trigger switch during rotation and drive the machine tool to operate. The grip portion further has an auxiliary cushion mounted thereon and a gap is formed between the auxiliary cushion and the control lever. The auxiliary cushion has a supporting surface which is tilted upwards from one end close to the control lever to the other end. Thus no matter the control lever is pressed by the operator or released, the operator's hand can rest on the supporting surface to alleviate or ease the fatigue. | 04-05-2012 |
20120305279 | Hand Power Tool Device - A hand power tool device includes at least one drive shaft, a drive motor, an insert tool fixing means, and at least one bearing unit which is provided for bearing the drive shaft on a side of the drive motor, said side facing away from the insert tool fixing means. The hand power tool device also includes a sealing device which is provided for sealing at least one region which lies axially adjacent to the bearing unit and which lies on a side of the bearing unit, said side facing away from the insert tool fixing mean. The sealing device has at least one sealing element which is designed separately from the bearing unit. | 12-06-2012 |
20140251650 | POWER TOOL AND POWER TOOL ACCESSORY MEMBER - A power tool includes a motor unit, a main body portion, a grip portion and a female thread part. The main body portion accommodates the motor unit therein. The grip portion extends from the main body portion. The female thread part is retained to the main body portion. The female thread part includes a female thread configured and arranged to engage with a male thread of a male thread part of a power tool accessory member. | 09-11-2014 |
20140326477 | POWER TOOL INCLUDING A BATTERY PACK ISOLATION SYSTEM - A power tool includes a housing, a motor positioned substantially within the housing, a drive mechanism supported by the housing and coupled to the motor, a battery pack electrically coupled to the motor, and an isolation system. The isolation system includes an interface member positioned substantially within the housing. The interface member receives a portion of the battery pack to electrically couple the battery pack to the motor. The isolation system also includes a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool. | 11-06-2014 |