B25B 17 - Hand-driven gear-operated wrenches or screwdrivers

Patents for B25B 17 - Hand-driven gear-operated wrenches or screwdrivers (1,139)
01/2007
01/30/2007	US7168340 Ratchet wrench having constant drive
01/24/2007	EP1212172B1 Closed-head power tongs
01/24/2007	CN2860759Y Multifunctional taping attachment
01/23/2007	US7165481 Screwdriver
01/18/2007	US20070012141 Handle driving structure of socket wrench
01/03/2007	CN2853298Y Torque amplification wrench
12/2006
12/13/2006	EP1729922A2 Vane clamp assembly
12/07/2006	WO2006060290A3 Locking dog and locking pin assembly for use therewith
12/07/2006	WO2004073919A3 Adjustable angle drive for a rotary power tool
12/06/2006	CN2843768Y Manual mechanical speed-adjusting mechanism of electric fixed-torque spanner
12/06/2006	CN2843765Y Spanner with torque force increasement
11/2006
11/30/2006	US20060266162 Fastening element guide device for a power drive-in tool
11/28/2006	US7140277 Device for quickly releasing socket from extension rod
11/22/2006	CN2838865Y Cart labour-saving wrenches
11/21/2006	US7137318 Ratchet-based, torqued-enhanced fastener tool
11/15/2006	CN2836994Y Tyre screw mounting/dismounting machine
11/14/2006	US7134509 Portable power tool with rotating output shaft and overload protection
11/09/2006	US20060248986 Tensionless power ratchet wrench assembly
11/09/2006	US20060248985 Granular particle gripping surface
11/09/2006	US20060248984 Spinner assembly for oilfield tubular connections
11/08/2006	EP1718557A1 Apparatus for converting torque
11/02/2006	US20060243101 Press for attaching nuts to pipes
11/02/2006	US20060243100 Nut, a tool and a method for elongating and relaxing a stud and the like
11/01/2006	CN2832436Y T-shaped double-handle screwdriver
10/2006
10/26/2006	US20060236817 Power tool for and method of moving elements relative to an object
10/26/2006	US20060236816 Tool for fastening connectors to printed circuit boards
10/19/2006	WO2005086748A3 Vane clamp assembly
10/17/2006	US7121167 Flat head reversible power ratchets
10/11/2006	CN2825216Y Assembling and disassembling tool for tyre screw nut
10/05/2006	WO2006011972A3 Anvil system for pneumatic ratchet wrench
09/2006
09/26/2006	US7111528 Multipurpose grasping part holder
09/19/2006	US7107875 Methods and apparatus for connecting tubulars while drilling
09/13/2006	CN2815619Y Nut-bolt labour-saving mounting dismounting device
09/12/2006	US7104433 Safety apparatus of air impact driver
09/12/2006	US7104165 Swing head structure of wrench with two kinds of torque output
09/07/2006	US20060196316 Rotation unit for torque tong comprising a rotational part with teeth
09/06/2006	CN2813217Y Booster spanner with safety pin
09/06/2006	CN2813216Y Booster spanner capable of preventing resilience of input end torque force
09/05/2006	US7100476 Torque wrench for dental implants
08/2006
08/31/2006	WO2006033748B1 Reset gear, method of use, and ratchet wrench utilizing said gear
08/31/2006	US20060191380 Manipulator for automatic screwdriver
08/30/2006	CN2810897Y Boosting wrench made by non-standard stub tooth
08/30/2006	CN2810896Y Support foot changeable boosting wrench
08/29/2006	US7096762 Wrench driven rotation hand tool with side handle
08/23/2006	EP1693154A1 Tool adapter
08/23/2006	CN2808446Y Safety spanner dedicated for electric tool
08/23/2006	CN2808445Y Labour-saving spanner
08/23/2006	CN2808444Y Machine tool for disassembling/assembling screw
08/17/2006	US20060179980 Wrenching tong
08/16/2006	EP1690636A1 Tool for assembling or disassembling a pulley on a shaft with a fastener
08/15/2006	US7089827 Power driven wrench
08/10/2006	US20060174729 Rotation unit for torque tong comprising a gripping cylinder
08/09/2006	EP1688221A1 Manually driven hand tool with side handle
08/09/2006	CN2804423Y Manually operated booster
08/09/2006	CN2803631Y Speed reducing spanner
08/03/2006	US20060169107 Fastener tightening device
08/02/2006	CN1267247C Power driven rotary device
08/01/2006	US7082858 Hydraulic torque wrench system
08/01/2006	US7082857 Sliding rail containment device for flexible collated screws used with a top feed screw driving tool
07/2006
07/19/2006	CN1803406A Screwdriver
07/18/2006	US7077031 Multiple lug nut removal tool
07/13/2006	US20060150781 Assembly machine with spatial positioning control
07/05/2006	CN2792713Y Power-saving spanner of handcart
07/04/2006	US7069819 Air motor socket wrench with quick socket release and muffler
07/04/2006	US7069818 Ratchet wrench
07/04/2006	US7069817 Power tongs
07/04/2006	US7069816 Motor-driven screw driver
06/2006
06/28/2006	EP0799112B9 Ratchet wrench
06/08/2006	WO2006060290A2 Locking dog and locking pin assembly for use therewith
06/06/2006	US7055789 Articulating tool arm with positional feedback
06/01/2006	WO2006033748A3 Reset gear, method of use, and ratchet wrench utilizing said gear
06/01/2006	US20060112791 Rivet setting device for setting self-tapping rivets
05/2006
05/31/2006	EP1660277A2 Drillpipe spinner
05/25/2006	US20060107798 Ratchet-based, torqued-enhanced fastener tool
05/11/2006	US20060096421 Power driven wrench
05/11/2006	DE102005051131A1 Hand tool for tightening/loosening screw thread of e.g. screw, for weak person, has planet wheels arranged between gear wheel and gear ring, and transferring rotary motion of hand grip with reduced speed onto output shaft
05/09/2006	US7040196 Assembly machine with spatial positioning control
05/04/2006	US20060090606 Constant rotation rotary torque multiplier
05/04/2006	DE10163684B4 Schrauber Screwdrivers
05/03/2006	CN2776628Y Boosting spanner for small car
05/02/2006	US7036397 Granular particle gripping surface
05/02/2006	US7036396 Drill pipe spinner device
04/2006
04/20/2006	US20060081091 Power tongs
04/19/2006	CN1251839C Socket wrench
04/18/2006	US7028585 Wrenching tong
04/12/2006	CN2770883Y Speed-changing labour-saving wrench
04/12/2006	CN2770882Y Hand small-sized labour-saving wrench
04/11/2006	US7024966 Positionable power screwdriver
04/05/2006	CN2768979Y Shell type tree-stage driving booster wrench
03/2006
03/30/2006	WO2006033748A2 Reset gear, method of use, and ratchet wrench utilizing said gear
03/28/2006	US7017456 Adjustable closed-end wrench
03/23/2006	US20060060035 Fast monkey wrench
03/23/2006	US20060060032 Reset gear, method of use, and ratchet wrench utilizing said gear
03/23/2006	DE102005008027A1 Screwing tool for driving screw or nut has screwdriver integrated into ball wheel, which may be replaceable on angle head
03/22/2006	CN2765730Y Double-speed torque-initialized adjustable torque gaining device
03/21/2006	US7013760 Torque reaction control jig
03/21/2006	US7013759 Apparatus for handling tubulars and method
03/16/2006	US20060053977 Apparatus and method for assembling and disassembling downhole components in a horizontal mode
02/2006
02/21/2006	US7000503 Support system for power tong assembly
02/21/2006	US7000502 Drillpipe spinner

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