Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046)
04/1995
04/25/1995US5409332 Universal joint
04/25/1995US5409111 Screw holder for continuous screwdriver and method of manufacturing the same
04/20/1995WO1995010380A1 Cam and wedge-type self-locking mechanism
04/20/1995DE4334863A1 Stalling protection (lock-up protection) for an electric tool
04/20/1995CA2170041A1 Cam and wedge-type self-locking mechanism
04/19/1995EP0648579A2 Belt for holding a train of screws
04/19/1995CN2194796Y Connection structure of female and handle for female spanner
04/19/1995CN2194795Y Screwdriver
04/13/1995WO1995010135A1 Electric motor with torque detecting means
04/11/1995US5405221 Gyro-stabilized tool bit with wide, removable mounting adaptor for use in a wide mouth chuck
04/11/1995US5404775 Right angle fastening device
04/11/1995US5404774 Clutch adjusting tool
04/11/1995US5404643 Method of monitoring threaded fastener tightening operations
04/05/1995EP0646439A1 Pipe- or socket wrench with holding means for the manipulating building part
04/05/1995CN2193793Y Extensible magnetic picker
04/04/1995US5402695 Feeding device for an inserting tool for supplying fasteners, particularly screws
04/04/1995US5402694 Rod gripping and rotating tool
04/04/1995US5402688 Method and apparatus for determining the tightened condition of a pipe joint
04/04/1995CA2048007C Handheld screw driving gun
03/1995
03/30/1995WO1995008720A1 Universal joint for torque transmitting tools
03/30/1995DE4427893A1 Power-driven rotary percussion tool
03/28/1995US5401124 Hand-held power tool with jamming-detection sensor
03/28/1995US5400681 Screw driving extension apparatus
03/22/1995EP0643638A1 Fluid operated tool
03/22/1995CN2192445Y Multifunction clamping handle
03/22/1995CN2192439Y Key screw with three-jaw position
03/21/1995US5398946 Chuck having one-step lock and release
03/21/1995US5398860 Fastener delivery tube
03/15/1995EP0642891A1 Method and device for tightening threaded joints
03/15/1995EP0642890A1 Method of producing a connection, especially a threaded connection
03/14/1995US5396820 Open end wrench with removable handle
03/14/1995US5396819 Socket wrench
03/14/1995US5396703 Method of inspecting bearing insert assemblies
03/08/1995EP0641273A1 Hand tool for applying a ferrule to a safety cable
03/07/1995US5394984 Holder for hexagonal wrenches
03/07/1995US5394775 Musical drum precision tuning tool
03/02/1995DE4329200A1 Motorgetriebener Schrauber The motorized screwdrivers
03/02/1995DE4329199A1 Measuring device for registering a torque, in particular for use in motor-driven screwdrivers
03/01/1995CN2190539Y 改良的套筒结构 Improved sleeve structure
02/1995
02/21/1995US5391170 Angled surgical screw driver and methods of arthroscopic ligament reconstruction
02/21/1995US5391169 Patellar tendon harvester
02/21/1995US5390573 Fastening system for torque limited fasteners
02/21/1995US5390571 Push button socket locking mechanism
02/16/1995WO1995004635A1 Process and tool for rotating connecting elements, and connecting element used therewith
02/16/1995CA2169052A1 Process and tool for rotating connecting elements, and connecting element used therewith
02/15/1995EP0638394A1 Autoshut-off device for oil pressure type pulse wrench
02/15/1995CN1098760A Roofing washer-dispensing and fastener driving machine
02/14/1995US5388721 Assembly tool fed with components lined up on a belt
02/14/1995US5388478 Torque wrench having a rapid traverse adapter and a method for its use
02/08/1995EP0637485A1 A screw holding and driving tool
02/08/1995CN2189034Y Handle of screw-driver with driving-aid
02/07/1995US5386747 Quick release ratchet with safety latch
02/07/1995CA2035375C Coupling device and method
02/06/1995CA2129371A1 Transparent-sleeve screw holding and driving tool
02/02/1995DE3448511C2 Magazine strip for screws
02/01/1995CN2188458Y Locking device for torque wrench
02/01/1995CN2188457Y Centrifugal adjustable energy-storing electric wrench
01/1995
01/31/1995US5385512 Transmission for electrically driven tool
01/25/1995EP0635658A2 Planetary gearing with torque limiter and its use in hand tools
01/25/1995EP0634965A1 Socket for turning a threaded connector by power tool
01/18/1995CN1027438C Parts feeding and receiving mechanism
01/17/1995US5381709 Application tool for torque-controlled fastening system
01/12/1995DE4322754A1 Torque screwdriver
01/11/1995EP0633100A1 Torque measuring tool, such as an electronic torque wrench
01/11/1995EP0633095A1 Electrical power tool
01/11/1995EP0593742A4 Method of and device for mechanical tensioning of bolts, studs and the like.
01/10/1995US5380132 Depth adjusting system for a power tool
01/10/1995CA2080409C Screw holder for continuous screwdriver and method of manufacturing the same
01/04/1995EP0631851A1 Impact clutch, preferably for impulse screwdriver
01/03/1995US5377769 Impact wrench having an improved air regulator
01/03/1995US5377578 Torque control system
01/03/1995US5377550 Mechanical torque indicator
01/02/1995CA2119310A1 Airbag assembly system and tool
12/1994
12/28/1994CN2186137Y 组装式螺丝起子 Assembled screwdriver
12/21/1994EP0629149A1 Chuck for tool inserts, especially screwdrivers
12/20/1994US5374270 Device and method for insertion of guide pin
12/20/1994US5373759 Method of applying torque to a workpiece
12/14/1994EP0627973A1 Intermediate connecting and lengthening piece for spanners
12/13/1994US5372466 Device to eliminate squeaks in floors and method
12/13/1994US5372206 Tightening tool
12/13/1994US5372055 Rod rotating tool
12/13/1994US5371992 Device to eliminate squeaks in floors and method
12/07/1994EP0627282A1 Method of tightening threaded member
12/06/1994US5370022 Fastener driving leverage tool
12/05/1994CA2125082A1 Method of tightening threaded member
11/1994
11/30/1994EP0626239A1 Screw positioning and feeding device
11/30/1994CN2183856Y Torque controlling fastening tool
11/29/1994US5369555 Light emitting screwdriver
11/29/1994US5368480 Dental tightening torque limit tool holder
11/24/1994WO1994027126A1 Bolt clamping force sensor and clamping force validation method
11/24/1994WO1994026471A1 Socket wrench
11/24/1994DE4316648A1 Driving apparatus with driving bit for a screw-fixing machine
11/23/1994EP0625408A1 Impulse wrench
11/22/1994US5366457 Method and apparatus for preparing a bone and tendon graft
11/22/1994US5366026 Impact type clamping apparatus
11/22/1994US5365807 Through-hole socket
11/22/1994US5365651 Airbag assembly system and tool
11/17/1994EP0624435A1 Screwing device with feeding device
11/17/1994DE4316332A1 Screwing device with acquisition, monitoring and control of measurable screw parameters during the screwing operation and method for producing high-quality screw connections
11/17/1994DE4316331A1 Electric screwdriver with torques and speeds which can be preset