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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 3

Patent Number Title Of Patent Date Issued
8616093 Torsion spring torque assembly Dec. 31, 2013
8584554 Torque multiplier Nov. 19, 2013
8555751 Adjustable ratchet wrench Oct. 15, 2013
8522650 Angle nut runner Sep. 3, 2013
8505415 Power wrench with swivelling gear casing Aug. 13, 2013
8480453 Die grinder with rotatable head Jul. 9, 2013
8348120 Auto hammer Jan. 8, 2013
8256527 Auto hammer Sep. 4, 2012
8117947 Power ratchet assembly Feb. 21, 2012
7934440 Powered wrench May. 3, 2011
7823486 Cordless motor assisted torque wrench Nov. 2, 2010
7814816 Power tool, battery, charger and method of operating the same Oct. 19, 2010
7779731 Power assisted lever arm ratchet Aug. 24, 2010
7735398 Rechargeable motor-driven ratchet wrench having power-off protection Jun. 15, 2010
7628098 Remote operated closed-end wrench Dec. 8, 2009
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

1 2 3










 
 
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