Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding › B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers
Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046)
10/2000
10/18/2000EP0820839B1 Screw driving method and screw driving device
10/18/2000CN2401323Y Self-clamping type screwdriver
10/17/2000USRE36917 Air tool
10/17/2000US6132435 Torque limiting device for surgical use
10/17/2000US6131490 Ratchet wrench
10/17/2000US6131484 Grip of gardening tool
10/11/2000EP1043475A2 Method and apparatus for fixedly connecting threaded tubes, and control program for their use
10/11/2000CN2400967Y Driving circuit for electric screwdriver
10/11/2000CN2400225Y Improved structure of screwdriver handle sleeve head
10/11/2000CN1269278A Ratchet driven tool
10/10/2000US6128984 Micro-torque limiting, shock limiting tool and subassembly
10/10/2000US6128982 Spring-loaded screwdriver with cover and changeable heads
10/10/2000US6128968 Constant-pressure mechanism and constant-torque mechanism
10/10/2000US6128808 Tool handle
10/07/2000CA2268302A1 Screwdriver having a flashlight
10/03/2000US6126295 Fiber optic lighting system for ratcheting wrench
09/2000
09/28/2000DE19913218A1 Nut for use in C profile is narrower and longer than width of longitudinal slit in profile and is attached to locking component by spring
09/27/2000EP1039151A1 Combination of screw with driver bit or wrench
09/27/2000EP1038638A1 Torque wrench
09/27/2000CN2398059Y Pneumatic screw driver
09/26/2000US6123244 Stapler having a belt guiding mechanism
09/26/2000US6123157 Anti-vibration adaptor
09/21/2000WO2000054939A1 Reading method of screw rotation angle of hand-held impact wrench, hand-vibration detection method, tightening evaluation method and control method of hand-held power screw loosening tool
09/21/2000DE19911408A1 Electric tool with a light device
09/20/2000EP0690978B1 An apparatus for testing the passive fit of screw retained structures
09/19/2000US6119562 Electromechanical releasing torque wrench
09/19/2000US6119559 Socket wrench extension
09/14/2000DE19907837A1 Screw driver has bush containing hollow cavity, permanent magnet with thrust surface, threaded connection and lock nut ring
09/13/2000EP1035636A1 Relative speed control device, particularly for the relative speed between two elements
09/13/2000EP1035336A2 Driver, fastener and forming tool
09/13/2000EP0925155B1 Torque wrench
09/12/2000US6116747 Flashlight
09/12/2000US6116746 Tool having a light device
09/12/2000US6116125 Gripping accessory
09/08/2000WO2000051790A1 Wrench with supplementary driving lugs formed on its square cross-sectioned drive tang and interchangeable sockets therefor
09/07/2000DE10006641A1 Percussion drill with mode changeover device has first changeover element for changing between rotation/hammer, rotation only modes, second changeover element for torque matching
09/06/2000EP1033204A2 Screw drivers
09/06/2000CN2394761Y Screw driver with indication lamp
09/05/2000US6112626 Torque confirmation socket system
09/05/2000US6112625 Extension bar for tool
09/05/2000US6112623 Tool for screwing a screw having two threaded portions separated by an intermediate screwing portion
08/2000
08/31/2000DE19905587A1 Fastening of handle to e.g. cutlery item, for permanent, precision result, is achieved by forming guide and location section for interlocking tang using special molding tool, and filling recesses with thermoplastic
08/30/2000EP1030762A1 Motor-driven screw driver
08/30/2000CN2393690Y Self-stopping electric screw driver with limited torque
08/30/2000CN1264639A Ratchet wrench
08/30/2000CN1264638A Ratchet tool
08/29/2000US6109150 Torque indicating wrench
08/29/2000US6109149 Screw setting tool
08/29/2000US6109146 Continuous screw fastening machine
08/29/2000US6109145 Power drill housing extension coupling
08/29/2000US6109144 Successive screw feeder driver
08/29/2000US6109140 Ratchet wrench
08/24/2000WO2000048777A1 Method and apparatus for registering a torque-transmitting tool in a fixture and for forming a diagonal bore in the tool
08/23/2000EP1028831A1 Actuating tool
08/23/2000CN1263808A Ratchet-driven tool
08/22/2000US6106133 Illumination device for a ratcheting tool
08/22/2000US6105475 Tightening device
08/22/2000US6105474 Driver tool with efficient high energy permanent magnetizer on tool handle
08/22/2000US6105473 Lock device for rotatable tool driving head
08/22/2000US6105472 Fluid-operated tool
08/22/2000US6105471 Bolt attaching and detaching device
08/22/2000US6105190 Driving tool with detachable telescopic retriever
08/16/2000EP1027959A2 Magnetically attractive driver bit assembly
08/16/2000EP1027950A1 Working tool
08/16/2000CN1055426C Improvements in and relating to power tools
08/15/2000US6101902 Ratchet wrench
08/15/2000US6101901 Dual-pawl full engagement reversible ratchet wrench
08/15/2000CA2293615C Screwdriver with dual cam slot for collated screws
08/10/2000WO2000045998A1 Driver tool with high energy magnets
08/10/2000DE10003443A1 Screwdriver has three-phase drive motor with drive shaft, screwdriving tool, driven shaft, and central permanent magnetic clutch with device for setting degree of overlap of clutch halves
08/09/2000EP1024927A1 Power nutrunner with shut-off
08/09/2000CN1262162A Tool and eccentric tool for trapping and detaching unidirectional fixer
08/08/2000US6098504 Nut holding devices
08/08/2000US6098500 Hand tool with ratchet handle and associated quick release mechanism
08/08/2000US6098442 Fastening device and method and apparatus for supplying fastening elements thereto
08/02/2000CN1055039C Screw screwing-up tool
08/01/2000USRE36797 Magnetic bit holder and hand tool incorporating same
08/01/2000US6096042 Driver
08/01/2000US6095659 Electric tool structure having a light device
08/01/2000US6095658 Multiple rotary socket hand tool
08/01/2000US6095393 Fastener-driving tool having magazine mounted to tool handle by mortise and tenon mounting
08/01/2000US6095020 Hand tool having a variable torque-limiting in-line drive
08/01/2000US6094781 Handle with marking
08/01/2000CA2079217C Adjustable pressure dual piston impulse clutch
07/2000
07/26/2000EP1022504A1 Threaded coupling for pipes, expanding device and wrenches
07/26/2000EP1022097A2 Torque wrench with angle sensor without external reference
07/26/2000EP1021277A1 Ratchet wrench
07/26/2000CN2389043Y Tapping guider
07/26/2000CN1054797C Scre sorewing up device and clutch mechanism
07/25/2000US6092907 Socket wrench with illumination
07/25/2000US6092442 Double-ended wrench with movable grip
07/25/2000US6092441 Multiple fitting
07/20/2000DE19901662A1 Chuck for bits and similar tools, with elastic element in form of bending spring connecting two shaft sectors
07/19/2000CN2388013Y Tool-storage card-type box
07/19/2000CN2388012Y 工具盒 Tool Box
07/18/2000US6089729 Ratchet screwdriver with illumination function
07/18/2000US6089437 Feeding head for a fastener machine
07/18/2000US6089133 Screwdriver
07/18/2000US6089132 Screwdriver with dual cam slot for collated screws
07/18/2000US6089127 Modified wrench
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