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Browse by Category: Main > Tools & Hardware
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:
1 2

Patent Number Title Of Patent Date Issued
7513179 Drive engagement, safety and control apparatus for a powered connector driver Apr. 7, 2009
7493839 Portable screw driving tool with collapsible front end Feb. 24, 2009
7484438 Right angle driving tool Feb. 3, 2009
7484714 Chargeable electric winch Feb. 3, 2009
7471892 Vision-assisted hand tools Dec. 30, 2008
7454997 Axial pawl ratchet mechanism Nov. 25, 2008
7377198 Powered adjustable wrench May. 27, 2008
7311025 Powered driver with location specific switching Dec. 25, 2007
7306050 Toothed ring connecting structure of a power tool 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

1 2


 
 
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