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Class Information
Number: 81/57.13
Name: Tools > Wrench, screwdriver, or driver therefor > Machine > Gear-operated > With motor > Right angle drive
Description: Wrench or screwdriver having an angular relationship between the handle, or like drive means, and the work engaging means, said relationship being a right angle.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7377198 |
Powered adjustable wrench |
May. 27, 2008 |
| 7311025 |
Powered driver with location specific switching |
Dec. 25, 2007 |
| 7306050 |
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Dec. 11, 2007 |
| 7204174 |
Wrench assembly |
Apr. 17, 2007 |
| 7156187 |
Electric hand screwdriver with adjustable head |
Jan. 2, 2007 |
| 7134509 |
Portable power tool with rotating output shaft and overload protection |
Nov. 14, 2006 |
| 7089827 |
Power driven wrench |
Aug. 15, 2006 |
| 7086311 |
Pneumatic ratchet wrench |
Aug. 8, 2006 |
| 7069816 |
Motor-driven screw driver |
Jul. 4, 2006 |
| 7011000 |
Bolt or nut tightening device having reaction force receiving member |
Mar. 14, 2006 |
| 6915721 |
Cordless ratchet wrench |
Jul. 12, 2005 |
| 6860174 |
Hand-held power tool |
Mar. 1, 2005 |
| 6789447 |
Reversible ratchet head assembly |
Sep. 14, 2004 |
| 6789448 |
Power ratchet wrench |
Sep. 14, 2004 |
| 6739221 |
Power driven wrench |
May. 25, 2004 |
| 6715380 |
Power-driven screwdriver |
Apr. 6, 2004 |
| 6619159 |
Nutrunner safety sleeve |
Sep. 16, 2003 |
| 6568298 |
Reversible ratchet head assembly |
May. 27, 2003 |
| 6536310 |
Low-profile wrench |
Mar. 25, 2003 |
| 6463824 |
Right angle attachment for power hand tool |
Oct. 15, 2002 |
| 6453778 |
Tool lengthening device |
Sep. 24, 2002 |
| 6427559 |
Universal power tool |
Aug. 6, 2002 |
| 6408720 |
Offset hydraulic runner apparatus |
Jun. 25, 2002 |
| 6352127 |
Elbow attachment |
Mar. 5, 2002 |
| 6336381 |
Powered pipe wrench |
Jan. 8, 2002 |
| 6311583 |
Ratchet wrench with pivotable head |
Nov. 6, 2001 |
| 6305236 |
Worm gear torque apparatus |
Oct. 23, 2001 |
| 6293172 |
Telescopic pocket door angle drill |
Sep. 25, 2001 |
| 6289769 |
Electromagnetic nutrunner socket collar |
Sep. 18, 2001 |
| 6282989 |
Power valve wrench |
Sep. 4, 2001 |
| 6260444 |
Power tool |
Jul. 17, 2001 |
| 6205894 |
Automatic stop device for screw striking machine |
Mar. 27, 2001 |
| 6112621 |
Screw rotating tool |
Sep. 5, 2000 |
| 6055887 |
Power-operated wrench extension apparatus |
May. 2, 2000 |
| 6053080 |
Device for tightening bolt and/or nut |
Apr. 25, 2000 |
| 6047616 |
Screw-rotating tool |
Apr. 11, 2000 |
| 6035745 |
Indexing clutch assembly for gear wrench |
Mar. 14, 2000 |
| 6009776 |
Right angle ratchet wrench drive unit |
Jan. 4, 2000 |
| 5921156 |
Screw driving and turning machine |
Jul. 13, 1999 |
| 5896789 |
Ratchet wrench head |
Apr. 27, 1999 |
| 5887494 |
Multi-gear attachment tool for a steering wheel assembly |
Mar. 30, 1999 |
| 5863159 |
Drill angle attachment coupling |
Jan. 26, 1999 |
| 5784934 |
Ratchet wrench with pivotable head |
Jul. 28, 1998 |
| 5730541 |
Turnbuckle driver |
Mar. 24, 1998 |
| 5709136 |
Power driven tools |
Jan. 20, 1998 |
| 5636698 |
Tube nut wrench |
Jun. 10, 1997 |
| 5630343 |
Power drive multiple socket wrench |
May. 20, 1997 |
| 5609077 |
Tightening device |
Mar. 11, 1997 |
| 5577425 |
Angle type power nutrunner |
Nov. 26, 1996 |
| 5562015 |
Automatic ratchet reversal device |
Oct. 8, 1996 |
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