| Patents for B25F 5 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for (14,352) |
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| 07/18/1991 | DE4000861A1 Hand-held electric power tool e.g. percussion drill - has vibration decoupling of handgrip from motor by using rubber mounts between inner motor casing and outer tool casing |
| 07/17/1991 | EP0437060A2 Dual mode rotary power tool |
| 07/16/1991 | US5031323 Grip for hand-held power tools |
| 07/10/1991 | CA2032208A1 Dual mode rotary power tool with adjustable output torque |
| 07/09/1991 | US5029706 Wrench storage arrangement for a power tool |
| 07/09/1991 | CA1285834C Hand-held device with tool sensing means |
| 07/02/1991 | US5027910 Vibration-isolated rotary tool |
| 06/25/1991 | US5025970 Protective sleeve for carpet tacking gun |
| 06/25/1991 | US5025903 Dual mode rotary power tool with adjustable output torque |
| 06/18/1991 | US5024029 Abrasive media valve system |
| 06/11/1991 | US5022469 Exhaust means for pneumatic power tool |
| 06/11/1991 | US5022131 Tool bit selection device |
| 06/04/1991 | US5020281 High speed rotary hand tool with adjustable head coupling |
| 05/28/1991 | US5019023 Speed changer mechanism for electrically powered tool |
| 05/21/1991 | US5017109 Cylinder and housing assembly for pneumatic tool |
| 05/15/1991 | EP0427510A1 Power tool incorporating a two speed gear system |
| 05/14/1991 | US5014835 Power work-machine |
| 05/14/1991 | US5014794 Power driven tool and drive system therefor |
| 05/14/1991 | US5014793 Variable speed DC motor controller apparatus particularly adapted for control of portable-power tools |
| 05/08/1991 | WO1991006789A1 Motion converting mechanism and revolving tool |
| 04/30/1991 | US5011341 Two speed gear system for power tool |
| 04/16/1991 | US5007776 Controller for boring apparatus |
| 04/11/1991 | DE4019894A1 Hand held electric power tool with pistol grip handle - has motor and main weight concentrated in handle with short tool spindle for improved location and drive control via geared transmission |
| 04/09/1991 | US5005295 Portable power driven tool |
| 03/21/1991 | DE4021277A1 Hand operated machine tool unit |
| 03/19/1991 | US5000128 Portable |
| 03/07/1991 | DE4026708A1 Rapid feed for simple-action hydraulic cylinder - has hydraulic feed circuit parallel to circuit of working cylinder with suction pipe connected to chamber |
| 03/05/1991 | US4996773 Portable |
| 02/12/1991 | US4991472 D.C. direct drive impact wrench |
| 01/30/1991 | EP0321463B1 Mounting for accessory units |
| 01/24/1991 | DE4004464A1 Compact electric hand tool |
| 01/24/1991 | DE4004463A1 Switching device for range of modular electric hand tools - has internal of external manually controlled ring for operating interior switch plate and brush angle for reversing motor |
| 01/23/1991 | EP0408988A2 Universal electric motor |
| 01/23/1991 | EP0408987A2 Electric tool |
| 01/23/1991 | EP0408986A2 Switch device for electrical change-over switching of electric tools |
| 01/23/1991 | EP0408985A2 Hand held electric tool |
| 01/22/1991 | US4986369 Torque adjusting mechanism for power driven rotary tools |
| 01/17/1991 | DE3922552A1 Electrically-driven hand tool - incorporates vibration-damping components between spindle and motor |
| 01/17/1991 | DE3922514A1 Collector cooling arrangement for electrically-powered hand tool - increases flow of air around collector by guidance through ring with spacing commensurate with desired flow |
| 01/17/1991 | DE3921752A1 Angle grinder machine - has detachable handle with spring-loaded ends to clip on to machine |
| 01/09/1991 | EP0407339A1 Hand device with a wheel for cutting-off or grinding |
| 01/08/1991 | US4983080 Push-button controlled apparatus for releasably storing a tool bit |
| 01/01/1991 | US4981737 Tool wrap |
| 01/01/1991 | US4981247 Protective cover for an electric stapler |
| 12/20/1990 | DE3919427A1 Hand machine hammer drill - has inertia mechanism to block drive spindle while tool is being fitted |
| 12/12/1990 | EP0401294A1 Dual-mode corded/cordless system for power-operated devices |
| 12/12/1990 | EP0401287A1 Power-operated device with a cooling facility. |
| 12/11/1990 | US4976175 Multipurpose tool |
| 12/11/1990 | US4976173 Manual electric tool |
| 11/27/1990 | US4973205 Hand drill apparatus |
| 11/20/1990 | US4970993 Portable handheld motor tool having a one-piece fan housing |
| 11/20/1990 | US4970920 Lever-actuated, hand-held, power tool |
| 11/08/1990 | DE3927091C1 Handle casing for cutting or welding torch - has casing in which switch housing and an opening in the end face for insertion of torch body with connecting piece |
| 11/06/1990 | US4967888 Safety clutch for motor-operated hand tool |
| 11/06/1990 | CA1275791C Extension handle for a handheld electrically powered tool |
| 10/23/1990 | US4964839 Drive shaft with a coupling arrangement |
| 10/16/1990 | US4962787 Fluid flow reversing and regulating ring |
| 10/16/1990 | US4962681 Modular manual electric appliance |
| 10/10/1990 | EP0391317A2 Hydraulic compression tool having an improved relief and release valve |
| 10/02/1990 | CA1274707A1 Ratchet system for hand-held tools |
| 09/19/1990 | EP0387410A1 Cover for pneumatic tool |
| 09/13/1990 | CA2002548A1 Cover for pneumatic tool |
| 09/04/1990 | US4954026 Screwdriver bit and chuck key retainer |
| 08/23/1990 | DE3904085A1 Electric tool with a multi-step reduction gear and with a device, actuable at standstill, for changing the gear |
| 08/21/1990 | US4950110 Rotating tool and traction drive unit therefor |
| 08/14/1990 | US4947672 Hydraulic compression tool having an improved relief and release valve |
| 08/09/1990 | DE4000803A1 Hand-held power drill with built-in spirit levels - which indicate when drill is horizontal or vertical |
| 08/07/1990 | US4946087 Staple driving tool |
| 08/07/1990 | US4945790 Multi-purpose hand tool |
| 07/26/1990 | DE3901728A1 Screw-free connection of the handle shells of a double-shell housing for an electric tool |
| 07/24/1990 | US4942791 Ergonomic handle for hand-held tools |
| 07/18/1990 | CN2059390U Miniature multifunctional grinder |
| 07/17/1990 | US4941232 Slip resistant, cushioning cover for handles |
| 07/03/1990 | US4938642 Portable electric router |
| 06/27/1990 | EP0374600A1 Electric power supply device |
| 06/26/1990 | US4936394 Vibroisolating handle joint structure for power tool |
| 06/12/1990 | US4932366 Portable handheld motor-driven tool |
| 06/12/1990 | US4932294 DIY electric hand tool having a chamber for accommodating tool heads not in use |
| 06/10/1990 | CA2004923A1 Power supply device |
| 06/06/1990 | EP0371236A2 Current supply unit |
| 06/05/1990 | US4930583 Portable battery-powered tool |
| 05/31/1990 | WO1990005619A1 Collet lock for power tool |
| 05/22/1990 | CA2003592A1 Grip for hand-held power tools |
| 05/16/1990 | CN1042217A Power tool drive system |
| 05/15/1990 | US4924571 Arm controlled power cutter |
| 05/10/1990 | DE3837844A1 Arrangement of the stator in the motor housing of electric tools |
| 05/08/1990 | US4923047 Machine with variable torque setting |
| 03/27/1990 | US4912349 Pivotally adjustable electric hand tool |
| 03/22/1990 | DE3844617A1 Power tool with a combined device for braking to standstill and for clamping the tool |
| 03/22/1990 | DE3832202C1 Hand-held machine tool |
| 03/22/1990 | DE3831344A1 Powered hand tool with workplace-illuminating device capable of being switched off |
| 03/15/1990 | DE3829801A1 Additional handle |
| 03/06/1990 | US4905424 Rotary tool cover |
| 03/06/1990 | US4905423 Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same, and novel switch means therefor |
| 03/01/1990 | DE3928541A1 Mounting for hand electric machine tool - comprises collar with cross pin and threaded socket for hand grip |
| 02/20/1990 | US4901438 Shielded cable cutting device |
| 02/14/1990 | EP0354821A2 Power tool |
| 02/08/1990 | DE3826299A1 Housing for a hand plane |
| 02/08/1990 | DE3826212A1 Electric hand tool |
| 02/06/1990 | US4898249 Rotary electric tool |