Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046)
02/2004
02/12/2004US20040026096 Modular control apparatus for a power impact tool
02/12/2004US20040025644 Bi-directional ratchet wrench
02/12/2004DE4022763B4 Schraubwerkzeug Wrench
02/12/2004DE20318431U1 Tool unit used as e.g. screwdriver or wrench, has mounting with polygonal piece and cylindrical head for securing tool holder device with insert and adapter sleeves
02/12/2004DE20316832U1 Adjustable spanner, includes torque measuring device to prevent e.g. nuts being made too tight
02/12/2004DE20316722U1 Adjustable wrench has two magnetic elements arranged between a sliding groove and a moving jaw
02/12/2004DE10333124A1 Ratchet drive spanner has flange on drive ring to allow manual turning of fastener
02/12/2004DE10233866A1 Schraubwerkzeug mit austauschbarem Schaft Wrench with interchangeable shaft
02/12/2004DE10203472B4 Verlängerungsstück für ein Werkzeug Extension piece for a tool
02/12/2004CA2492443A1 Modular control apparatus for a power impact tool
02/11/2004EP1387948A1 Yield point-controlled threaded joint
02/11/2004CN1473688A Ratchet tool spanner and ratchet tool with said spanner
02/10/2004US6688611 Removable chuck
02/10/2004US6688610 Chuck with quick change
02/10/2004US6688195 Bi-directional ratchet wrench
02/10/2004CA2326747C Ratchet wrench
02/10/2004CA2238268C Power drill housing extension coupling
02/05/2004WO2004011198A1 Screwdriver with removable rod
02/05/2004US20040020337 Wrench having a safety device
02/05/2004US20040020335 Tool combining rod
02/05/2004US20040020332 Wrench opening
02/05/2004US20040020331 Wrench having a telescopic handle
02/05/2004DE20317933U1 Multi purpose tool has a main body with a hexagonal grip for a spanner and with a stub for a socket at one end and a grip for a screwdriver bit at the other end
02/05/2004DE20317932U1 Electrical hand tool with splined rotary drive system, includes recess accepting drive section, in which projecting splines have convex side surfaces
02/04/2004EP1385663A1 Tool bit
02/04/2004CN2601789Y Electromagnet type screw knife
02/04/2004CN1472043A Spanner safety devices
02/04/2004CN1472041A Flexible spanner with improved structure
02/03/2004US6687567 Power tools
02/03/2004US6684741 Tool with fastener engaging member
02/03/2004US6684740 Magnetic device for retaining tool members to drivers
02/03/2004US6684739 Hand tool angle adjustment structure
01/2004
01/29/2004WO2004010253A2 System and method for data retrieval in ac power tools via an ac line cord
01/29/2004WO2004009295A1 Wrench for holding a blot of a bolted connection during tightening or loosening
01/29/2004US20040016322 Reversible ratcheting tool with a smaller head and improved driving torque
01/28/2004CN1470364A Reformikng set of modular control device for power punching tool
01/28/2004CN1470361A Improved spanner structure
01/27/2004US6681663 Hand tool having a vibration device
01/27/2004US6681662 Tool with fastener engaging member
01/22/2004WO2004007858A2 Method and apparatus for fastening together structural components
01/22/2004US20040013485 Rotating machine, approximately in the form of a hand drill, a percussion drill, a drill hammer or a battery screwdriver
01/22/2004US20040012161 Tool coupling device for changeable tool members
01/22/2004DE10330628A1 Schraubenschlüssel mit Sicherheitsvorrichtung Wrench with safety device
01/22/2004DE10318665A1 Hakenschraubendreher mit Werkzeugkupplungsanordnung Hook screwdriver with clutch assembly tool
01/21/2004EP1382419A2 Retrofit Kit for a Modular Control Apparatus for a Power Impact Tool
01/21/2004EP1382418A1 Schraubvorrichtung bestehend aus einer Schraube mit Spezialkopf und einem für diesen Kopf geeigneten Steckschlüssel
01/21/2004CN2600222Y Screwdriver handle
01/21/2004CN1469795A Quick disconnect offset head ratchet wrench
01/21/2004CN1135150C Multiple joint spanner handle
01/20/2004US6680595 Control method and apparatus of screw fastening apparatus
01/20/2004US6679406 Power tool
01/15/2004WO2004004980A1 Extendable spline-drive socket system
01/15/2004US20040007437 Mechanical coupling devices
01/15/2004US20040007370 Retrofit kit for a modular control apparatus for a power impact tool
01/15/2004US20040007102 Coupling device for locking push-on couplings of tools
01/15/2004US20040007100 Kickoff socket
01/15/2004US20040007098 Ratchet socket
01/15/2004US20040007097 Wrench
01/15/2004US20040006861 Method and apparatus for fastening together structural components
01/15/2004US20040006860 Method and apparatus for attaching structural components with fasteners
01/15/2004DE20317138U1 Adaptor for fitting ratchet tool bits to so socket spanner has a socket end to fit the ratchet bits and with a rear socket to fit onto square drive stubs
01/15/2004DE20316821U1 Adaptor for ratchet spanner has a doubled sided profile to fit between a ratchet spanner and a selected tool bit to vary the reach of the spanner
01/15/2004DE10229748A1 Handwerkzeugmaschine mit Drehmomentabschaltung Hand tool with torque-off
01/15/2004CA2491576A1 Extendable spline-drive socket system
01/14/2004EP1380390A2 Ratchet wrench
01/14/2004EP1379361A1 Method and device for determining the torque applied to the fastener as a function of the retardation and te inertia moment
01/14/2004CN2598705Y Night screwdriver
01/14/2004CN1467056A Rotating force increasable lever
01/13/2004US6676557 First stage clutch
01/13/2004US6676001 Screw positioning device for a screw driving gun
01/08/2004WO2004003695A2 Tool apparatus, system and method of use
01/08/2004US20040003685 Multi-functional screwdriver
01/08/2004US20040003683 Multi-function tool
01/08/2004US20040003682 Fastening assistance structure
01/08/2004US20040003646 Torque sensor for calibrating screwing tools
01/08/2004DE20316968U1 Arbeitsplatzleuchte Workplace light
01/08/2004CA2494562A1 Tool apparatus, system and method of use
01/07/2004EP1377755A2 First stage clutch
01/07/2004EP1377413A1 Multi-function tool
01/07/2004CN2597154Y Composite hand tool
01/06/2004US6672404 Screw fastening machine
01/06/2004US6672183 Quick release for use with impact wrench
01/06/2004CA2134878C A system for measuring the torque applied to a threaded connection between sections of oilfield pipe
01/02/2004EP1376086A2 Torque sensor
01/02/2004EP1375072A2 Torque tool, especially wrench, with snap means for adjusting the torque
01/02/2004EP1375071A2 Bit holder
12/2003
12/31/2003WO2003074231A3 Tool with fastener engaging member
12/31/2003CN2595531Y Telescopic joint rod
12/31/2003CN2595529Y Screw drivr with flash light
12/31/2003CN2595528Y Pivot device of water pipe spanners
12/31/2003CN1463832A Gripping implement with improved arrangement
12/31/2003CN1463831A Process and apparatus for wrench capable of displaying torque value
12/31/2003CN1463830A Pointer cursor tester with improved arrangement
12/31/2003CN1463827A Socket wrench
12/31/2003CN1132724C Screwing tool for drilling and fastener
12/30/2003US6668941 Screw holding and driving device
12/30/2003US6668690 Screwdriver
12/30/2003US6668689 Handle for hand tools
12/30/2003US6668687 Multi-functional screwdriver
12/25/2003US20030233917 Screwdriver