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Class Information
Number: 254/2R
Name: Implements or apparatus for applying pushing or pulling force > Hoisting truck
Description:










Sub-classes under this class:

Class Number Class Name Patents
254/4R Cable hoist 61
254/5R Inclined plane or wedge 5
254/2C Platform type 38
254/6R Rack and pinion or segment 5
254/7R Screw 37
254/2B Service station type 125
254/8R Single throw lever 95
254/3R Tilting load support 24


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702060 Lifting device Apr. 22, 2014
8672296 Apparatus for lifting pallet racks Mar. 18, 2014
8672729 Wheel polishing rotary stand Mar. 18, 2014
8646753 System for transporting shipping containers Feb. 11, 2014
8596611 Motorized platform hoist apparatus Dec. 3, 2013
8591143 Fragmented slab lifting apparatus and method Nov. 26, 2013
8540213 Powered pallet truck Sep. 24, 2013
8517342 Door lifting and holding tool Aug. 27, 2013
8500094 Battery removal apparatus for a vehicle, in particular an electric industrial truck, and a locking device for such a battery removal apparatus Aug. 6, 2013
8474793 Lifting system Jul. 2, 2013
8312608 System and method for toilet unit installation and removal Nov. 20, 2012
8302934 Vehicle stop device Nov. 6, 2012
8292265 Mobile support apparatus Oct. 23, 2012
8282075 Adjustable carriage assembly Oct. 9, 2012
8246008 Lifting system Aug. 21, 2012
8201805 Hydraulic jack apparatus Jun. 19, 2012
8201809 Lift for servicing aircraft Jun. 19, 2012
8146231 Insertion tool for a rotary chopper element of an integral chopper assembly of a combine harvester Apr. 3, 2012
8128334 System for mobilization of stocked gondolas Mar. 6, 2012
8066267 Prepping, spraying and drying rack system for doors Nov. 29, 2011
7950626 Collapsible engine hoist May. 31, 2011
7823862 Toilet lift and transport apparatus Nov. 2, 2010
7744335 Pallet jack with independently elevatable fork arms Jun. 29, 2010
7651059 Cable drop support systems for use with elevated structures Jan. 26, 2010
7611126 Lift device and pneumatic actuator therefor Nov. 3, 2009
7581713 Jack and safety stand Sep. 1, 2009
7413394 Low headroom telescoping bridge crane system Aug. 19, 2008
7398959 Apparatus for supporting the trailer of a tractor-semitrailer Jul. 15, 2008
7325817 Clamp for securing panel to a carriage Feb. 5, 2008
7243904 Door lifting apparatus and method Jul. 17, 2007
7134831 Low headroom telescoping bridge crane system Nov. 14, 2006
7103952 Engine loader and transporter apparatus and methods Sep. 12, 2006
6749178 Lift adapter for log splitter Jun. 15, 2004
6722634 Joint between a first cylinder and a second cylinder of a hydraulic jack to allow the second cylinder to drive the arm directly Apr. 20, 2004
6675719 Railroad car wheel handler and method Jan. 13, 2004
6644626 Shelf dolly Nov. 11, 2003
6601825 Portable and demountable lifting device Aug. 5, 2003
6595738 Side door lift gate Jul. 22, 2003
6568897 Raisable/lowerable vehicle bed carrying loads May. 27, 2003
6547217 Variable reach lift arm Apr. 15, 2003
6537017 Cantilevered, self-adjusting pneumatic pallet positioner Mar. 25, 2003
6505816 Jack with rotary handle sleeve Jan. 14, 2003
6460827 Pneumatic lift and movement system for shelving Oct. 8, 2002
6454512 Person-guided vehicle Sep. 24, 2002
6390450 Demountable lifting device May. 21, 2002
6378843 Jack device Apr. 30, 2002
6234740 Vehicle cargo lift May. 22, 2001
6234440 Cornice installation support system May. 22, 2001
6203263 Transport cradle for a skid-supported helicopter Mar. 20, 2001
6186480 Triaxial positioning actuator and control methods using same Feb. 13, 2001

1 2 3










 
 
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