| Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046) |
|---|
| 01/07/1993 | DE4122078A1 Tongs for holding nails and screws - has flat supporting surface on one side and section of varying depth on other to accept different sizes |
| 01/07/1993 | DE4121167A1 Attachment for driving thread inserts into wooden sleepers - consist of guide bush surrounding insert and providing support as insert is driven home |
| 01/05/1993 | US5176050 Toll for the application of predetermined torque to bolts, nuts and the like |
| 12/29/1992 | CA1311947C Screw gun automatic feed |
| 12/24/1992 | DE4120151A1 Tool insert for installing small components comprising cylindrical sleeve with piston - has socket to contain component and spring loaded piston with angled tip to hold component |
| 12/22/1992 | US5172774 Axially compact torque transducer |
| 12/22/1992 | US5172616 Torque wrench |
| 12/22/1992 | US5172614 Composite improved wrench |
| 12/22/1992 | US5172612 Socket holder |
| 12/16/1992 | CN2124801U Screw-driver bit with lighting and screw clamping device |
| 12/16/1992 | CN2124800U Single-hand operating screw-driver bit with clamp device |
| 12/16/1992 | CN1019461B Device for conveying thin and long units |
| 12/15/1992 | US5170852 Automatic screw fastening machine |
| 12/10/1992 | WO1992022114A1 Cable sealing |
| 12/10/1992 | WO1992021483A1 Instrument for testing the quality of screwed connections |
| 12/10/1992 | DE4118595A1 Pruefgeraet zum ueberpruefen der qualitaet von schraubverbindungen Tester for checking the quality of bolted joints |
| 12/10/1992 | CA2109616A1 Cable sealing |
| 12/09/1992 | EP0517678A1 A screwing device with means for measuring the tightening strain in a bolt |
| 12/09/1992 | CN2124112U Universal adjustable wrench |
| 12/09/1992 | CN2124111U Hydraulic large torque wrench |
| 12/09/1992 | CN2124109U Multifunctional large torque screwdriver |
| 12/08/1992 | US5168782 Tool extension adapter for a tool drive |
| 12/08/1992 | US5168781 Drive socket |
| 12/02/1992 | EP0516295A1 Masonry anchor installation tool |
| 12/01/1992 | US5167327 Shipping, storing and loading system for fastener collars |
| 12/01/1992 | US5167309 Torque Control clutch |
| 12/01/1992 | US5167174 Screw driving machine with a belt support and guidance mechanism |
| 12/01/1992 | US5167059 Lock wire securing method |
| 12/01/1992 | CA2066900A1 Masonry anchor installation tool |
| 11/24/1992 | US5165311 Pneumatic nut installation tool |
| 11/19/1992 | EP0504331A4 Fluid-operated wrench |
| 11/17/1992 | US5163345 Spring-loaded magnetic driver and method of assembly thereof |
| 11/17/1992 | US5163344 Adjustable socket apparatus |
| 11/11/1992 | CN2121307U Torsional spanner with articulation indicator |
| 11/11/1992 | CN2121306U Screwdriver hand |
| 11/11/1992 | CN2121305U Multi-functional combined screwdriver |
| 11/04/1992 | EP0511749A1 Fuse setting tool |
| 11/04/1992 | EP0511742A2 Parts feeding and receiving mechanism |
| 11/04/1992 | CN2120656U Magnetic screw rotary tool |
| 11/04/1992 | CN1065841A Parts feeding and receiving mechanism |
| 11/03/1992 | US5159987 Valve construction for automatic shut-off screwdrivers and the like |
| 10/29/1992 | WO1992018291A1 Hand-held power tool with jamming-detection sensor |
| 10/28/1992 | CN2119992U Universal screwdriver |
| 10/28/1992 | CN1018808B Method and apparatus for detecting forgetful state of screw fastening on workpieces |
| 10/27/1992 | US5158354 Device for screwing and unscrewing screws, bolts and nuts |
| 10/27/1992 | CA1309305C Compression pressure indicator |
| 10/21/1992 | EP0509205A2 Tool for loosening or tightening spark plug |
| 10/20/1992 | US5156244 In a fluid powered tool |
| 10/20/1992 | US5156221 Method of and arrangement for controlling the operation of a hand-held electrical device |
| 10/20/1992 | US5156072 Torque wrench |
| 10/15/1992 | WO1992017747A1 Fuse setting tool |
| 10/15/1992 | DE4112012A1 Handwerkzeugmaschine mit blockiersensor Hand tool with blocking sensor |
| 10/14/1992 | EP0508849A1 Tool handle, specially for precision screwdrivers, and equivalent tools |
| 10/14/1992 | CN2118618U Screwdriver with threaded holder |
| 10/13/1992 | WO1992018840A1 Axially compact torque transducer |
| 10/13/1992 | US5155421 Power wrench for tightening screw joints |
| 10/13/1992 | US5154242 Power tools with multi-stage tightening torque control |
| 10/13/1992 | US5154104 Tool for installing ceiling-mounted elements |
| 10/13/1992 | CA2107794A1 Axially compact torque transducer |
| 10/08/1992 | DE4110606A1 Screw tool with depth indicator - uses contoured reference element attached to tool holder and stationary analogue sensor to provide depth indication for control of tool |
| 10/06/1992 | US5152200 Torque signalling wrench |
| 10/06/1992 | US5152199 Ratchet wrench head connector for use in combination with expandable jaw wrench |
| 10/06/1992 | US5152196 Ratchet wrench having auxiliary ratcheting mechanism |
| 10/06/1992 | US5152195 Break-out device for studs |
| 10/06/1992 | US5152046 Fastener tightening method |
| 10/06/1992 | US5152043 Self-contained lock wire securing tool |
| 09/30/1992 | EP0506307A1 Belt providing continuous lining up of plastics components |
| 09/24/1992 | DE4208715A1 Electric screwdriver unit - has motorised bit drive shaft and drum to feed screws under it, with adjuster to keep screwing depth constant |
| 09/24/1992 | DE4119832C1 Robot screw-driving device - includes socket with side opening to accommodate sighting instrument |
| 09/23/1992 | EP0504331A1 Fluid-operated wrench |
| 09/23/1992 | CN2116564U Moved permanent-magnet screwdriver |
| 09/23/1992 | CN2116563U Magnetic screwdriver |
| 09/22/1992 | US5150261 Combined screwdriver and magnifying glass |
| 09/22/1992 | US5148724 Ratchet wrench and socket apparatus |
| 09/17/1992 | WO1992015428A1 Screwdriver provided with adjustable dog |
| 09/15/1992 | USRE34063 Monitoring torque in tubular goods |
| 09/15/1992 | US5146814 Magnetic keeper accessory for wrench sockets |
| 09/09/1992 | EP0502748A1 Impact Wrench having Torque Controlling Faculty |
| 09/09/1992 | EP0502626A1 Parts feeding device |
| 09/09/1992 | EP0502451A1 Electronic torque wrench and overshoot compensation circuit therefor |
| 09/09/1992 | CN2115179U Test pencil screwdriver with built-in double lighting lamps |
| 09/09/1992 | CN1064249A Device for supplying units |
| 09/08/1992 | US5144870 Apparatus for selectively installing fasteners |
| 09/05/1992 | CA2062215A1 Electronic torque wrench and overshoot compensation circuit therefor |
| 09/03/1992 | WO1992014586A1 Socket for turning fastener heads having deformed head surfaces |
| 09/03/1992 | DE4206099A1 Power tool with working parts contained in hollow casing - has separate compartment to hold spare tool insert held in place by spring clip |
| 09/03/1992 | DE4106467A1 Wall-plug combined drill and screw driver |
| 09/02/1992 | EP0501925A2 Automatic stud driving tool having collarless retention mechanism for driven head |
| 09/02/1992 | EP0501883A1 Screwdriver with flat blade and retractable guiding device |
| 09/02/1992 | EP0501201A1 Set of elements for screwing dowels into a porous material |
| 09/02/1992 | CN2114538U Dual-purpose screw driver |
| 09/01/1992 | US5142954 Masonry anchor installation tool |
| 09/01/1992 | US5142951 Torque wrench |
| 08/26/1992 | EP0500511A1 Power wrench |
| 08/26/1992 | CN2113861U Multi-purpose screw and nut with illuminating means |
| 08/25/1992 | US5140874 Fluid-operated wrench |
| 08/25/1992 | CA1306627C Portable screw driver having flexible extension shaft |
| 08/20/1992 | DE4104352A1 Torque key for measuring tightening force of threaded parts - has two lever arms, one with contact section for force or pressure measurement device |
| 08/19/1992 | CN2113131U Reinforced adjustable wrench |
| 08/19/1992 | CN2113130U Railway special purpose vertical dynamometric screw key |