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Browse by Category: Main > Tools & Hardware
Class Information
Number: 81/177.2
Name: Tools > Wrench, screwdriver, or driver therefor > Handle or shank > Extensible handle or handle extension
Description: Tool comprising either (1) a hand engageable portion which is elongatable or is slidably retractable, or (2) a selectively attachable auxiliary hand engageable portion.


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7603931 Angularly offset wrench Oct. 20, 2009
7571517 Multi-function tool handle Aug. 11, 2009
7555821 Method for configuring a handle used on a machine tool Jul. 7, 2009
7526983 Tool for removing and installing a pop-up pool cleaning head assembly May. 5, 2009
7523689 Tool combination Apr. 28, 2009
7497149 Hand tool with adjustable handle Mar. 3, 2009
7493838 Multi-bit screwdriver Feb. 24, 2009
7472630 Hand tool with extensible handle Jan. 6, 2009
7458296 Screwing tool with interchangeable blade Dec. 2, 2008
7444908 Tool handle drivable by other tool Nov. 4, 2008
7424839 Wrench Sep. 16, 2008
7418892 Detachable wrench handle assembly Sep. 2, 2008
7398713 Quick release mechanism for tools such as socket wrenches Jul. 15, 2008
7398711 Multi-function extension rod Jul. 15, 2008
7392727 Tool device for driving various tool members Jul. 1, 2008
7389971 Leverage tool for tightening devices Jun. 24, 2008
7363838 Ratcheting torque wrench Apr. 29, 2008
7340984 Multi-functional hand tool Mar. 11, 2008
7340981 Angled and offset drive ratchet extension Mar. 11, 2008
7331261 Crosswise wrench Feb. 19, 2008
7322264 Extra long wrench with reliable coupling effect Jan. 29, 2008
7316172 Handheld tool Jan. 8, 2008
7305907 Skateboard tool Dec. 11, 2007
7299723 Connectors for a wrench assembly Nov. 27, 2007
7296502 Spanner with a bending section Nov. 20, 2007
7293312 Multipurpose skateboard tool Nov. 13, 2007
7293483 Self aligning socket set Nov. 13, 2007
7290468 Socket adapter having positioning effect Nov. 6, 2007
7290464 Angled and offset drive ratchet extension Nov. 6, 2007
7287449 Screwdriver with removable rod Oct. 30, 2007
7281452 Wrench having a ratchet head able to vertically and horizontally rotate for 360.degree. Oct. 16, 2007
7267034 Telescopic driving tool Sep. 11, 2007
7231718 Multi-position locking tool Jun. 19, 2007
7225709 Control device for connector for securing socket thereon Jun. 5, 2007
7210382 Screw guide device May. 1, 2007
7204176 Wrench with two pivotable sections Apr. 17, 2007
7204175 Hand tool with replaceable and rotatable function head Apr. 17, 2007
7188553 Extendable extension and method of use Mar. 13, 2007
7186048 Quick release mechanism Mar. 6, 2007
7185568 Adjustable socket wrench extension Mar. 6, 2007
7182000 Adaptable hand tool Feb. 27, 2007
7178431 Extendable handles for hand tools Feb. 20, 2007
7174812 Driving tool having fastener retaining device Feb. 13, 2007
7168344 Antenna wrench on a key chain Jan. 30, 2007
7155998 T-shaped ratchet wrench Jan. 2, 2007
7150208 Universal stepless wrench Dec. 19, 2006
7146885 Sectionless length adjustment mechanism for tool shank Dec. 12, 2006
7143670 Compact auxiliary positioning driver for wrench Dec. 5, 2006
7127972 Method and apparatus for attaching a rod member to a remote surface Oct. 31, 2006
7121172 Dual-headed ratcheting basin wrench Oct. 17, 2006

1 2 3 4 5 6 7 8


 
 
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