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Class Information
Number: 254/131
Name: Implements or apparatus for applying pushing or pulling force > Single throw lever > Special engaging feature
Description: Pushing and pulling implement of the single throw lever type comprising special structural features for engagement with the object upon which the implement is to act.










Sub-classes under this class:

Class Number Class Name Patents
254/131.5 Fulcrumed fork or shovel 61
254/132 Root puller type 80


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

Patent Number Title Of Patent Date Issued
7673848 Pry bar sliding fulcrum assembly Mar. 9, 2010
7658369 Post pulling device Feb. 9, 2010
7648123 Collapsible pump jack Jan. 19, 2010
7628382 Nail extractor, moulding remover and pry bar tool with indexable head Dec. 8, 2009
7624966 Manual assist and method for opening sliding windows and doors Dec. 1, 2009
7618020 Adjustable fulcrum member for use with a pry bar Nov. 17, 2009
7600305 Shaft seal pulling device Oct. 13, 2009
7544035 Manhole cover lift Jun. 9, 2009
7533430 Peg tool May. 19, 2009
7516943 Crook compensation device Apr. 14, 2009
7503743 Manhole cover lift Mar. 17, 2009
7438498 Security system for sewage, aqueduct, telephony and energy caps Oct. 21, 2008
7389971 Leverage tool for tightening devices Jun. 24, 2008
7387293 Device for holding and positioning construction materials Jun. 17, 2008
7347467 Fifth wheel hook/tandem hook release tool Mar. 25, 2008
7293759 Access space cover lifting device Nov. 13, 2007
7226036 Frame moving apparatus and method Jun. 5, 2007
7225515 Steel joining tool Jun. 5, 2007
7192006 Belt inspection tool Mar. 20, 2007
7188854 Motorcycle jack Mar. 13, 2007
7182361 Motorcycle lift bar and method Feb. 27, 2007
7121528 Tool for use when laying down floor elements with tongue and groove joints Oct. 17, 2006
7121049 Stake-pulling device Oct. 17, 2006
7104554 Devices and methods for servicing vehicles having tires Sep. 12, 2006
7093669 Impact tool Aug. 22, 2006
7074003 Helicopter moving device Jul. 11, 2006
7014171 Tie lifter and holder Mar. 21, 2006
7000901 Motorcycle stand Feb. 21, 2006
6994322 Frozen vehicle door puller Feb. 7, 2006
6988711 Universal pry bar Jan. 24, 2006
6983523 Process of detaching and/or attaching an automotive control arm Jan. 10, 2006
6981694 Motorcycle stand Jan. 3, 2006
6966542 Motorcycle lift Nov. 22, 2005
6964442 Log rocker Nov. 15, 2005
6964407 Manhole cover lifter Nov. 15, 2005
6951332 Fifth wheel release lever Oct. 4, 2005
6913246 Universal pry bar Jul. 5, 2005
6883781 Tool for extracting the remnants of sign posts and method for using the same Apr. 26, 2005
6874762 Snowmobile stand mechanism Apr. 5, 2005
6854776 Archery arrow shaft gripper and puller Feb. 15, 2005
6840506 Motorcycle stand for maintenance Jan. 11, 2005
6817089 Connector release tool Nov. 16, 2004
6802493 Motorcycle lift Oct. 12, 2004
6763560 Spreader for separating turbine buckets on wheel Jul. 20, 2004
6752382 Concrete form puller Jun. 22, 2004
6739030 Arrow extractor device and method May. 25, 2004
6736743 Belt installation tool May. 18, 2004
6688581 Snowmobile stand mechanism Feb. 10, 2004
6682049 Concrete extraction system Jan. 27, 2004
6678909 Combination rasp and lift device Jan. 20, 2004

1 2 3 4 5 6 7 8










 
 
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