Metabowerke GmbH Patent applications |
Patent application number | Title | Published |
20150328573 | Filter assembly attachment to an angle grinder - The invention relates to a filter assembly ( | 11-19-2015 |
20150266178 | CONNECTING STRUCTURE-CONTAINED CONNECTION DEVICE OF ELECTRIC TOOL FOR CONNECTION WITH ANGLE ADJUSTER - The present utility model discloses a connecting structure-containing connection device of an electric tool for connection with an angle adjuster, comprising a tooth-shaped jacket, a locking body, a plurality of steel balls, a spring, and a spring base, characterized in that the tooth-shaped jacket is internally equipped with the locking body; a plurality of spherical grooves are emplaced around the circumference of the neck of the locking body and steel balls are contained in the spherical grooves; the radial positioning between the locking body and the tooth-shaped jacket is realized through the steel balls; an annular groove is present at the rear end of the locking body and the annular groove is internally equipped with a snap spring; the rear end of the locking body is equipped with a spring base, the axial positioning between the spring base and the locking body is realized through the snap spring, and the spring base is connected to one end of the spring and the other end of the spring presses against the inside of the tooth-shaped jacket. The present utility model integrates the axial restraint and rotation of the angle adjuster into a body, which effectively simplifies the operation of the connection device and eliminates various inconveniences during the connection and rotation of the angle adjuster. | 09-24-2015 |
20150174752 | CONNECTING STRUCTURE-CONTAINED CONNECTION DEVICE OF ELECTRIC TOOL FOR CONNECTION WITH ANGLE ADJUSTER - A connecting structure-contained connecting device of an electric tool for connection with an angle adjuster, comprises a tooth-shaped jacket which is internally equipped with a locking body, a steel ball, a spring and a spring base; the locking body is connected to the spring base through the spring. When the spring on the spring base is pushed to extend to extrude the steel ball, the axial fixation of the angle adjuster can be quickly and conveniently realized through the connecting device. | 06-25-2015 |
20150173498 | QUICKLY DETACHABLE BELT FASTENER FOR HANDHELD ELECTRIC TOOL - A belt fastener has a fastener body, a hook-shaped tongue and a triangular groove. The fastener body is embedded in a slot on the tail end of the housing of the electric tool through the hook-shaped tongue. The hook-shaped tongue and the triangular groove ensure stable embedding state of the fastener. The fastener can be conveniently removed by pressing the hook-shaped tongue. The fastener can be randomly embedded on the right or right side of the housing according to handedness, and then suspended and fastened at any position on the belt of a user. | 06-25-2015 |
20150017892 | Angle Grinder - The present invention relates to an angle grinder having a front transmission housing for enclosing a transmission arrangement which has a closing surface that faces away from a free end of the tool spindle, and wherein the maximum distance between the closing surface and an end face of the free end of a tool spindle defines a height of the transmission housing, and wherein the height has a predefined ratio to a diameter of a disc-shaped tool, of about 1 to about 5. | 01-15-2015 |
20140162089 | Rechargeable Battery Pack and Electrical Hand Tool Device - The invention relates to a rechargeable battery pack, for use with an electrical hand tool device and which includes at least two series-connected rechargeable battery cells and/or rechargeable battery cell blocks, and an electronics unit having a printed circuit board, and wherein sheet metal conductors for electrically connecting the series-connected rechargeable battery cells and/or rechargeable battery cell blocks are provided, and wherein the sheet metal conductors are connected directly to the printed circuit board. | 06-12-2014 |
20140080387 | Electric Hand Power-Tool Appliance Having Means of Securing a Tool Against Loss - An electric hand power-tool appliance is described and which includes a spindle, a tool mounted on the spindle, a supporting element mounted on the spindle and which is movable along the spindle on a path L, and against a force F, and in the direction of the electric hand power-tool appliance, and which increases the safety of the electric hand power-tool appliance. | 03-20-2014 |
20140054146 | Driven Machine Tool, in Particular an Angle Grinder or a Straight Grinder - The present invention relates to a driven machine tool, and in particular to an angle grinder or a straight grinder, and which includes a drive unit having a drive switch for switching the drive unit on and off, a housing in which the drive unit is at least partially received, and an actuation mechanism for actuating the drive switch. | 02-27-2014 |
20120081044 | Electrical Power Tool for Operating with Alternating Current - The invention relates to an electrical power tool, particularly an electric hand power tool, for operating with alternating current, having an electric motor, and electronic control device, and an electrical power switch for actuating the electric motor, wherein the electronic control device comprises a bias voltage output and a detection input, connected to each other by means of a voltage divider comprising a summation point and to the side of the power switch facing the electric motor, and the control device is further designed such that the potential at the detection input is monitored after actuating the power switch and used for checking whether the power switch is conducting, and that it is actuated again if the power switch was not conducting or returned to the non-conducting state during the monitoring, and that said checking and any renewed actuation of the power switch is repeated within a half-wave of the alternating voltage. | 04-05-2012 |
20110198477 | Machine Stand - The subject matter of the invention is a machine stand with an elongated support body and support legs arranged at the ends on the support body, the support body being designed with positive engagement means running in the longitudinal direction, such that attachments, in particular at least one machine holder, optionally displaceable in the longitudinal direction, can be attached thereto. According to the invention, this machine stand is characterized in that the support body is embodied in one piece as a double-pipe profile, with two profile pipes running parallel to one another with lateral spacing from one another, and at least one center ridge connecting the profile pipes. | 08-18-2011 |
20100000750 | Impact Wrench - The invention relates to an impact wrench having a drive motor for driving a drive shaft ( | 01-07-2010 |
20100000749 | Impact Wrench - The invention relates to an impact wrench having a drive motor for driving a drive shaft ( | 01-07-2010 |
20090283282 | Electric hand-held power tool appliance - The invention relates to an electric hand-held power tool appliance, comprising a first housing part ( | 11-19-2009 |
20090218113 | Electrical hand tool with magnets for absorbing dust - An electrical hand tool device ( | 09-03-2009 |
20090123817 | Battery Pack and Hand-Held Power Tool - The invention relates to a battery pack, especially for a hand-held power tool. Said battery pack comprises a battery housing ( | 05-14-2009 |
20090095876 | Machine Stand - The subject matter of the invention is a machine stand with an elongated support body and support legs arranged at the ends on the support body, the support body being designed with positive engagement means running in the longitudinal direction, such that attachments, in particular at least one machine holder, optionally displaceable in the longitudinal direction, can be attached thereto. According to the invention, this machine stand is characterized in that the support body is embodied in one piece as a double-pipe profile, with two profile pipes running parallel to one another with lateral spacing from one another, and at least one center ridge connecting the profile pipes. | 04-16-2009 |
20090084929 | Machine Stand - The subject matter of the invention is a machine stand with an elongated support body and support legs arranged at the ends on the support body, the support body being designed with positive engagement means running in the longitudinal direction, such that attachments, in particular at least one machine holder, optionally displaceable in the longitudinal direction, can be attached thereto. According to the invention, this machine stand is characterized in that the support body is embodied in one piece as a double-pipe profile, with two profile pipes running parallel to one another with lateral spacing from one another, and at least one center ridge connecting the profile pipes. | 04-02-2009 |
20090084911 | Machine Stand - The subject matter of the invention is a machine stand with an elongated support body and support legs arranged at the ends on the support body, the support body being designed with positive engagement means running in the longitudinal direction, such that attachments, in particular at least one machine holder, optionally displaceable in the longitudinal direction, can be attached thereto. According to the invention, this machine stand is characterized in that the support body is embodied in one piece as a double-pipe profile, with two profile pipes running parallel to one another with lateral spacing from one another, and at least one center ridge connecting the profile pipes. | 04-02-2009 |
20090072649 | BRUSHLESS ELECTRIC MOTOR - The invention relates to a brushless electric motor, comprising a stator and an armature with armature teeth and permanent magnets in accumulative order, the armature being made from a laminated core with grooves and the armature teeth and grooves have a particular embodiment. The commutation time for the phase windings of the stator is selected such that subsequent control of the commutation time is not necessary, the torque being approximately equal at the start and the end of an armature stage. | 03-19-2009 |
20080314792 | Device for Mounting Battery Cells of a Battery Pack - A device which holds rechargeable batteries cells in a battery pack, in particular for a handheld electric tool, with a first holding part and a second holding part which together with the interposed battery cells can be joined and affixed to one another. The invention includes protrusions of the first holding part extending in the assembly direction which are formed with a yieldable outer periphery, so that they can be inserted into and locked in openings formed in the second holding part. | 12-25-2008 |
20080272760 | Rechargeable Battery for Connection to a Load - The invention relates to a rechargeable battery for connection to a load, in particular for supplying a manually operated electric tool device with electrical energy, comprising a rechargeable-battery housing ( | 11-06-2008 |
20080254356 | Rechargeable Battery Pack and Electrical Hand Tool Device - The invention relates to a rechargeable battery pack, in particular for an electrical hand tool device, comprising at least two series-connected rechargeable battery cells ( | 10-16-2008 |
20080238609 | Electric Hand Tool Device and Battery Pack Therefor - The invention relates to a battery-operated electric hand tool device ( | 10-02-2008 |
20080226971 | Hand-Held Power Tool - The invention relates to a hand-held power tool comprising a tool housing and an electric motor housed in the tool housing and a battery pack ( | 09-18-2008 |