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Class Information
Number: 81/57.14
Name: Tools > Wrench, screwdriver, or driver therefor > Machine > Gear-operated > With motor > Parallel axis drive
Description: Wrench or screwdriver wherein the handle, or like drive means, is in a parallel relationship with respect to the work engaging means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7357053 |
Vehicle tie rod adjustment device |
Apr. 15, 2008 |
| 7284463 |
Attachment for a socket wrench, and method |
Oct. 23, 2007 |
| 7263916 |
Electric wrench |
Sep. 4, 2007 |
| 7246541 |
Pipefitting engaging tool assembly |
Jul. 24, 2007 |
| 7225707 |
Torque wrench with quick-release gear set |
Jun. 5, 2007 |
| 7100476 |
Torque wrench for dental implants |
Sep. 5, 2006 |
| 6959625 |
Fastener installation tool |
Nov. 1, 2005 |
| 6945139 |
Offset socket drive |
Sep. 20, 2005 |
| 6920808 |
Double-action power pipe wrench |
Jul. 26, 2005 |
| 6918322 |
Multiple screw driving machine |
Jul. 19, 2005 |
| 6851335 |
Tong with composite belt and methods for making and using same |
Feb. 8, 2005 |
| 6834567 |
Multiple torque adjustable spindles with a single drive motor |
Dec. 28, 2004 |
| 6829967 |
Power tong tool |
Dec. 14, 2004 |
| 6739221 |
Power driven wrench |
May. 25, 2004 |
| 6511201 |
Air gun with integral air powered light |
Jan. 28, 2003 |
| 6494120 |
Bolt and nut disassembling apparatus |
Dec. 17, 2002 |
| 6487940 |
Nut driver |
Dec. 3, 2002 |
| 6457385 |
Precision driver rotation structure |
Oct. 1, 2002 |
| 6401572 |
Torque tool |
Jun. 11, 2002 |
| 6327938 |
Jaw unit for use in a power tong |
Dec. 11, 2001 |
| 6305245 |
Multiple lug nut removal tool |
Oct. 23, 2001 |
| 6260252 |
Method and apparatus for assembling or disassembling an installation present on a seabed |
Jul. 17, 2001 |
| 6044729 |
Powered lug wrench with adjustable stabilizing bar |
Apr. 4, 2000 |
| 6035746 |
Gear transmission cartridge |
Mar. 14, 2000 |
| 6012359 |
Gear transmission cartridge |
Jan. 11, 2000 |
| 5974913 |
Powered gate valve wrench apparatus |
Nov. 2, 1999 |
| 5778741 |
Stationary key mounting in fastener tool |
Jul. 14, 1998 |
| 5699702 |
Wrenching tool with free-floating, self-relieving anti-rotation key |
Dec. 23, 1997 |
| 5697266 |
Line fitting orientation guide for a fitting manipulating tool including a split socket and combination thereof |
Dec. 16, 1997 |
| 5586474 |
Torque transfer tool |
Dec. 24, 1996 |
| 5582079 |
Bolt tightening device |
Dec. 10, 1996 |
| 5553519 |
Fastener installation tool |
Sep. 10, 1996 |
| 5540122 |
Torque transfer tool |
Jul. 30, 1996 |
| 5540629 |
Mechanism for conteracting reaction torque in a powered, reversible, hand-held rotary driver |
Jul. 30, 1996 |
| 5524512 |
Drywall screwdriver depth adjustment |
Jun. 11, 1996 |
| 5522285 |
Mechanism for locating a slotted socket relative to a drive transfer housing and combination thereof |
Jun. 4, 1996 |
| 5490439 |
Nut tightening device |
Feb. 13, 1996 |
| 5461947 |
Tool holder with ejection slot |
Oct. 31, 1995 |
| 5460062 |
Reaction unit for threaded connector manipulating device and combination thereof |
Oct. 24, 1995 |
| 5438891 |
Collet type fastener removal tool |
Aug. 8, 1995 |
| 5412546 |
Power wrench |
May. 2, 1995 |
| 5355751 |
Motor-driven wrench |
Oct. 18, 1994 |
| 5284071 |
Unfolding bolt tightening spanner |
Feb. 8, 1994 |
| 5277085 |
Multi-shaft electrically-operated automatic nut runner |
Jan. 11, 1994 |
| 5207128 |
Tong with floating jaws |
May. 4, 1993 |
| 5203242 |
Power tool for two-step tightening of screw joints |
Apr. 20, 1993 |
| 5179876 |
Device for rotary torque enhancement |
Jan. 19, 1993 |
| 5178046 |
Screw fastening device |
Jan. 12, 1993 |
| 5178045 |
Adaptor for screwing or unscrewing a thread connecting element |
Jan. 12, 1993 |
| 5172613 |
Power tongs with improved gripping means |
Dec. 22, 1992 |
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