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)
08/2003
08/26/2003US6609862 Tool bit
08/26/2003US6609262 Magnetic tool structure
08/21/2003US20030155723 Drill chuck for smooth- and hex-shank bits
08/21/2003US20030154826 Connector structure of a ratchet wrench
08/21/2003DE19935142C2 Steckadapter für Kombinationsschlüssel Plug-in adapter combination wrenches
08/20/2003CN2566994Y Improved structure of ratchet tool switch
08/20/2003CN2566993Y Improved structure of toggle switch for ratchet wrench
08/20/2003CN2566992Y Lighting device on socket wrench
08/20/2003CN2566987Y Improved structure of adjustable wrench
08/20/2003CN2566985Y Hidden type automatic locking wrench
08/20/2003CN1118356C Universal electric twisting tool
08/19/2003US6607041 Power tools
08/19/2003US6606925 Handle for a hand tool, especially a screwdriver grip
08/19/2003US6606924 Fastener starter tool
08/14/2003US20030150897 Fastener retaining device for fastener driver
08/14/2003US20030150301 Wrench capable of preventing a screwed member from slipping out and holding the screwed member
08/14/2003DE20309161U1 Spanner especially wrench has loose hexagon insert bit, bonding agent, intermediate piece and two deformable member at least
08/14/2003DE20308969U1 Wrench has adhesive device at base of bit for securing screw element , with deformable intermediate member between attachment and adhesive device
08/14/2003DE20308968U1 Wrench and attachment have jaw with base and head for loose screw element, hexagon insert bit
08/14/2003DE20308766U1 Container for end of shaft of turning-tool has tensioning device, drive piece, with clamping jaws and sleeve, core, spring and holder
08/13/2003CN2565591Y Tool tongs
08/12/2003US6604744 Rapid load drill bit adapter
08/12/2003US6604441 Connector for a tool
08/12/2003CA2116606C Power tool and mechanism
08/07/2003WO2003064890A1 Power drill / driver
08/07/2003WO2003064113A1 Power impact tool torque apparatus
08/07/2003US20030149508 Power tools
08/07/2003US20030145693 Tool retaining device for retaining various tools
08/07/2003US20030145388 Screw driving device
08/06/2003EP1332837A1 Tool for handling screws
08/06/2003EP1212173B1 Torque limiting device for surgical use
08/06/2003EP0969948B1 Screwing element
08/06/2003CN2564311Y Wrench frame with spring tightening function
08/06/2003CN2564310Y Wrench frame with two section type anti-theft fastener
08/06/2003CN1433873A Adjustable counteraction arm for power type turning tool and power type turning tool thereof
08/05/2003US6602027 Guides for centering screws and drill bits in countersink holes
08/05/2003US6601480 Autofeed screwdriver for screws with flat head bottoms
08/05/2003US6601477 Wrench adaptor allowing reversible operation
08/05/2003US6601476 Adaptor device for a wrench
08/05/2003US6601254 Tool adapter and method
07/2003
07/31/2003WO2003061915A1 Power tool
07/31/2003US20030143042 Power drill/driver
07/31/2003US20030140744 Tool bit holding device with an improved retaining effect
07/31/2003US20030140743 Screwdriver shank with a detachable attachment
07/31/2003DE20307571U1 Connector for rapid connection of screw driver shaft and grip does not require compressed air for fitting, has connection part with conical bore containing steel balls and pressure spring
07/31/2003DE10222230C1 Head for screwdriver has radially extending head with driver bit and detent balls to retain screw
07/31/2003DE10217416C1 Rotational torque measuring device has measuring head containing torque transmission coupling element and measuring element
07/30/2003EP1330340A1 Quick disconnect offset head ratchet wrench
07/30/2003EP0886559B1 Power nutrunner
07/30/2003CN2562936Y Handle capable of increasing rotation force
07/30/2003CN2562935Y Screw driver capable of automatically supply screws
07/30/2003CN2562926Y Improved spanners structure
07/29/2003US6599197 Impulse torque generator for a hydraulic power wrench
07/29/2003US6598684 Impact power tools
07/24/2003WO2003059577A1 Wrench head member and system
07/24/2003US20030136570 Pneumatic rotary tool
07/24/2003US20030136541 Material and process of manufacture of steel components for screw gun clutches
07/24/2003US20030136230 Ratchet wrench having socket adapter securing device
07/24/2003US20030136229 Adjustable reaction arm for torque power tool, and torque power tool provided therewith
07/23/2003EP1329294A1 Rotary motor driven tool
07/23/2003EP1329293A2 Adjustable reaction arm for torque power tool and torque power tool provided therewith
07/23/2003CN2561557Y Improved staggered orbital cam movement mechanism
07/22/2003US6595730 Bit for removing damaged screws
07/22/2003CA2065660C Torque control mechanism for wrenches and the like
07/17/2003US20030131694 Bit receiving device having a movable magnetic rod
07/17/2003US20030131693 Flexible drive shaft
07/17/2003US20030131692 Socket wrench
07/17/2003US20030131691 Compact hydraulic torque wrench and reaction arm
07/17/2003US20030131690 Machine for clamping material to be fastened and automatically installing screws
07/17/2003US20030131459 Robot hand for high load work
07/17/2003DE20203439U1 Surgical navigation screwdriver with fixing sleeve for screws with externally threaded heads has removable grip, integral tracker attachment sleeve for navigated computer-assisted applications
07/16/2003CN1114519C Oscillating mass-based tool with dual stiffness spring
07/15/2003US6592015 Feeding heads for fastening machines
07/10/2003WO2003027566A9 Flashlight with bracket device for cordless drill
07/10/2003US20030126957 Socket wrench
07/10/2003DE20307015U1 Multi-purpose clamp pipe spanner has installed pipe sleeve and main body with extending axis on which movement body is fitted at end of which is pipe sleeve
07/10/2003DE20303789U1 Sleeve to be positioned around upper end of drill bit, comprising color coded rings or ribs of soft material
07/09/2003CN2559453Y 机械式扭矩扳手 Mechanical Torque Wrench
07/09/2003CN1114046C Magazine for screws
07/08/2003US6588306 Deformable wrench
07/08/2003US6588304 Quick disconnect offset head ratchet wrench
07/08/2003US6588303 Anti-rotation device for fastener
07/03/2003US20030121685 Power tool
07/03/2003US20030121680 Pneumatic rotary tools
07/03/2003US20030121677 Work control system
07/03/2003US20030121375 Holding tool & method of use
07/03/2003US20030121373 Spanner with prevention of disengagement of fasteners
07/03/2003US20030121372 Wrench adaptor allowing reversible operation
07/03/2003US20030121371 Ratchet wrench structure
07/02/2003CN1427756A Machine tool, especially hand machine tool
07/01/2003US6585444 Quick-release coupler
07/01/2003US6585141 Adjustable-length end piece for a fastener drive tool
07/01/2003US6585060 Pneumatic rotating tool
06/2003
06/26/2003US20030115971 Braze strength testing tool for braze-on saw tips
06/25/2003EP1321240A2 Adjusting device for adjusting the release torque of a torque wrench
06/25/2003EP1321239A2 Screwdriver
06/25/2003EP1321238A2 Connection means for an electrically operated screwdriver
06/25/2003EP1320444A2 Retention socket geometry variations
06/25/2003CN2557292Y Telescopic and foldable wrench structure
06/24/2003US6581697 Power impact tool torque apparatus
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