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Class Information
Number: 81/177.7
Name: Tools > Wrench, screwdriver, or driver therefor > Handle or shank > Having pivoted handle section
Description: Tool including a hand engageable portion which is swingably attached to an adjacent portion that includes or is adapted to mount the work engaging portion.










Sub-classes under this class:

Class Number Class Name Patents
81/177.75 Universal joint 79


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8695463 Pivoting assembly for hand tool Apr. 15, 2014
8671809 Hand tool with an adjusting structure Mar. 18, 2014
8656811 Folding hand tool Feb. 25, 2014
8511207 Rotation control device for a tool Aug. 20, 2013
8505419 Wrench with rotatable driving head Aug. 13, 2013
8474350 Locking flex-head ratchet wrench Jul. 2, 2013
8474353 Manual dual end rotary driver of Z configuration Jul. 2, 2013
8464616 Tools with driving rods Jun. 18, 2013
8453543 Tool Jun. 4, 2013
8448545 Bender bar speedwrench 4-in-1 multi-tool May. 28, 2013
8434391 Hand operated gripping tool May. 7, 2013
8424845 Hammer and crowbar with adjustable claw Apr. 23, 2013
8387490 Tool with pivotable and slidable handles Mar. 5, 2013
8375829 Wrench for providing two operative modes Feb. 19, 2013
8359892 Rebar bending device Jan. 29, 2013
8347765 Axial connecting structure of pliers Jan. 8, 2013
8347763 Wrench with a quickly rotatable driving head Jan. 8, 2013
8342060 Multi-function socket wrench Jan. 1, 2013
8342062 Multi-angle hand tool Jan. 1, 2013
8302510 Multi-socket wrench Nov. 6, 2012
8230766 Wrench for different-sized nuts Jul. 31, 2012
8065938 Interchangable extension tool for performing operations in limited space work areas Nov. 29, 2011
8028607 Locking flex-head ratchet wrench Oct. 4, 2011
7975575 Positioning device for rotary wrench Jul. 12, 2011
7905163 Tool combination Mar. 15, 2011
7866235 Multi-angle tool handle Jan. 11, 2011
7841262 Positioning device for a hand tool Nov. 30, 2010
7770495 Ratchet connector Aug. 10, 2010
7698972 Multi-angle tool handle Apr. 20, 2010
7624608 Rebar bending device Dec. 1, 2009
7597031 Driving tool having rotatable coupling Oct. 6, 2009
7591604 Knuckle joint and release/locking mechanism therefor Sep. 22, 2009
7571517 Multi-function tool handle Aug. 11, 2009
7520199 Indexable pry tool and splined coupling arrangement therefor Apr. 21, 2009
7509892 Palm type spanner Mar. 31, 2009
7481135 Hand tool with adjustable head Jan. 27, 2009
7430943 Driving tool having rotatable coupling Oct. 7, 2008
7424839 Wrench Sep. 16, 2008
7415911 Adjustable tools Aug. 26, 2008
7401538 F figure wrench Jul. 22, 2008
7380482 High-strength ratchet structure for ratchet wrench Jun. 3, 2008
7367249 Quick release device of a socket wrench May. 6, 2008
7363839 Driving tool having rotatable coupling Apr. 29, 2008
7347127 Screwdriver handle Mar. 25, 2008
7343837 Multi-plane flexible handle for ratchets and wrenches Mar. 18, 2008
7343836 Bender wrench Mar. 18, 2008
7328634 Flex-head speed wrench Feb. 12, 2008
7328635 Screwdriver handle Feb. 12, 2008
7318366 Locking flex-head ratchet wrench Jan. 15, 2008
7311018 Wrench Dec. 25, 2007

1 2 3 4










 
 
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