Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046)
06/2001
06/26/2001US6250183 Ratchet tool having various tool members
06/26/2001US6250182 Socket assembly for ultrasound-controlled screwing device
06/26/2001CA2219535C Hex keys and other tools with non-slip feature
06/21/2001WO2001044776A1 Impact tool control method and apparatus and impact tool using the same
06/21/2001US20010004610 Medical/techical tool holder apparatus with torque limitation and a shear body for an apparatus of this kind
06/21/2001DE19961374A1 Device to form screw connections; has external data processing and memory unit to provide screwing parameter and measuring units to measure parameter after screwing for transmission to data unit
06/21/2001DE19960070A1 Connecting device for two components, with bearing boring passing through radial guide in second component
06/21/2001DE19960040A1 Screw connection tightening device, has overhead measuring device for determining screw tightness for controlling 2-stage tightening process
06/20/2001EP1108900A1 Fluid operated tool for elongating and relaxing a threaded connector
06/20/2001EP1107851A1 Ratchet wrench
06/20/2001CN2435190Y 螺丝起子 Screwdriver
06/20/2001CN1067316C Srewdriver adapter
06/19/2001US6249199 Quick magnetizing and demagnetizing device for screwdrivers
06/19/2001US6247387 Fastening apparatus
06/19/2001US6247386 Dual action indexable wrench
06/19/2001US6247385 Rotatable tool handle having a recovery device
06/19/2001US6247384 Fastening device
06/19/2001CA2209743C Screw band
06/14/2001US20010003252 Ratchet wrench head member and system
06/13/2001EP0868254B1 Method of automatically screwing two components together and a locking screw and union nut for use in applying said method
06/13/2001DE19958302A1 Bit holder esp. for electric or compressed air screw driver has extra-length hexagonal socket and shaft extending into socket
06/13/2001DE19934974C1 Verbindung einer Schraube mit mehrkantigem Kopf oder einer mehrkantigen Mutter und eines Maulschraubenschlüssels Connection of a screw with a polygonal head or a polygonal mother and a jaw wrench
06/13/2001DE10027663A1 Accessory device for existing accumulator device has additional lamp extension that is supplied from accumulator device and can be separately switched on and off
06/13/2001CN2434101Y Retractable screwdriver handle
06/13/2001CN1066998C Dismantling device for connector
06/12/2001US6244358 Trigger and clutch arrangement for power tools
06/12/2001US6244141 Fastener holding device
06/12/2001US6244140 Screwdriver with shoe guided slide body
06/12/2001US6244138 Torque reaction device
06/07/2001WO2001039930A1 Tightening instrument for orthopaedic surgery of the spine
06/06/2001CN2433049Y Folding multifunction screw driver
06/05/2001US6240816 Depth stop for a hand-held screw driving tool
06/05/2001US6240811 Screwing element
06/02/2001CA2327583A1 Semi-automatic screwdriver for collated screws
05/2001
05/31/2001WO1999006172A9 Taper lock arrangement
05/31/2001DE19955173C1 Magazine strip for fasteners to secure insulation/sealing to flat roofs has a row of holes to hold the fasteners with intermediate perforations and an end pull loop for improved performance in cold weather
05/30/2001CN2432012Y Two-head socket wrench
05/30/2001CN2432011Y Improved screwdriver
05/30/2001CN1297392A Handle for hand tool, especially screwdriver grip
05/29/2001US6238058 Means for adjusting the illuminating angle of lighting device of socket wrench
05/29/2001US6237450 Fastener system with spline recess and driving tool
05/29/2001US6237446 Wrench adapter assembly
05/29/2001US6237207 Assembly aid for machine parts, in particular for housing closure units
05/29/2001CA2217685C Screw driving method and screw driving apparatus
05/23/2001EP1003627A4 Box wrench and socket wrench having stopper portions for preventing slippage along a nut or a bolt head
05/23/2001DE10013793A1 Screw release device for fastening wooden boards on floor, wall, guides a rope within guide tube to instantly supply following screw to tightening position, when screw feed lever is set at back end position
05/23/2001CN2431079Y Handle for adjustable wrench
05/23/2001CN2431078Y Aid for speeder wrench
05/23/2001CN1296435A Ratchet wrench
05/22/2001US6234051 Tightening tool with interchangeable inserts
05/22/2001US6234028 Apparatus and process for tightening a screw connection
05/22/2001US6233807 Process for automatically screw-connecting two components
05/17/2001DE19954809A1 Screw device has electro-rheological and/or magneto-rheological coupling between drive and output and electronic control unit interacting with drive, coupling, output and/or screw unit
05/17/2001DE19953976A1 Screw-driver implement has head part with threaded holes, control elements, hammer plate, support arm, shaft, gap and slot
05/16/2001EP1099516A2 Screw tightening knob with preadjustable active torque
05/16/2001CN2430248Y Handle for hand tool
05/15/2001US6230594 Power-operated screwdriving device
05/15/2001CA2234179C Rotary wrenching tool
05/10/2001US20010000832 Tool system for disassembling sucker rods
05/10/2001CA2325694A1 Screw catcher for power driven screwdrivers
05/03/2001US20010000550 Sucker rod tool system
05/02/2001CN2428264Y Quick-acting spanner assisting-device
05/02/2001CN2428263Y Rocking-handle screw driver
05/02/2001CN2428261Y Device for fitting screw of outdoor machine leg of air conditioner
05/01/2001US6224229 Rotatable driving tool having light device
05/01/2001US6223633 Screwdriver with control portion for selectively retaining tips therein
05/01/2001US6223375 Drilling and fastener driving tool
05/01/2001US6223373 Pliers
04/2001
04/26/2001WO2001028743A1 Insulating composite breaker bar
04/25/2001CN1065017C Roofing washer-dispensing and fastener driving machine
04/24/2001US6220125 Device for adjusting angle of ratchet wrench
04/19/2001WO2000071299A3 Motorised screwdriver with an automatic system for loading screws or bolts
04/18/2001EP1092511A1 Universal torque power tool
04/18/2001EP1092510A2 Torque limited screwdriver
04/18/2001EP1091834A1 A tool and countersinking screw
04/17/2001US6216570 Driver for captively holding a fastener during assembly and disassembly of two parts
04/17/2001US6216567 Ratcheting tools having an angle-adjustable head
04/17/2001US6216566 Insulating composite breaker bar
04/17/2001US6216565 Driving cartridge securing mechanism to wrench handle
04/17/2001US6216331 Method for installing a fastener
04/11/2001CN2426399Y Structure of fine screwdriver
04/10/2001US6213621 Tool kit with illumination function
04/10/2001US6213620 Assembled opener with an illumination device
04/10/2001US6213224 Electric power tool with enhanced strength to axially-applied external force
04/10/2001US6212980 Screw aligning and guiding device having arrangement which facilitates loading and unloading of screw strip
04/10/2001US6212763 Torque-turn system for a three-element sucker rod joint
04/05/2001WO2001023145A1 Rotational driving tool for screwing member
04/05/2001US20010000092 Locking swivel wrench
04/05/2001DE10040190A1 Ratcheting tool e.g. ratchet wrench for tightening or loosening fastener, has rib which is formed on inner surface of each lateral wall of cover to engage with recess of each wing on base
04/04/2001CN2425738Y Convenient multi-purpose screw wrench
04/03/2001US6209426 Magnetically attractive driver bit assembly
03/2001
03/29/2001WO2001021965A1 Method for operating a screwing device
03/29/2001WO2001021360A1 Tool set
03/29/2001WO2001021358A1 Screwing device
03/28/2001EP1086785A2 Fluid-operated tool
03/28/2001EP0634965B1 Socket for turning a threaded connector by power tool
03/28/2001CN2424882Y Medical safety screwdriver
03/27/2001US6206538 Miser light for cordless battery operated hand tools
03/27/2001US6205890 Ratchet wrench
03/22/2001WO2001019571A1 Torque limiting device for surgical use