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Class Information
Number: 180/53.6
Name: Motor vehicles > Motor as source of power for other machine > Drive to other machine by power take-off (pto) driven by wheel or axle of motor vehicle
Description: Drives wherein the other machine is driven by drive means connected to or forming part of the driven axle or wheels of the motor vehicle.










Sub-classes under this class:

Class Number Class Name Patents
180/53.62 Pto constantly driven with wheel selectively driven 8
180/53.61 Pto mounted directly on or engaging drive wheel to rotate therewith 24


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8567538 Vehicle hydraulic system Oct. 29, 2013
8534396 Tractor PTO drive line Sep. 17, 2013
8311709 Implement initiated control of tractor power take-off (PTO) Nov. 13, 2012
8297386 Work vehicle Oct. 30, 2012
8290667 Method for the operation of a traveling power take-off shaft coupled to a driving motor Oct. 16, 2012
7891448 Override control circuits for a lawn and garden tractor Feb. 22, 2011
7861811 Ground wheel drive system for an agricultural implement Jan. 4, 2011
7854281 PTO clutch for work vehicle and operating apparatus for same Dec. 21, 2010
7775309 Pump unit Aug. 17, 2010
7641008 Utility vehicle drive train Jan. 5, 2010
7641415 Automatic locking ball coupler for power take off Jan. 5, 2010
7631719 Electrically-driven transfer case with power take-off Dec. 15, 2009
7523796 Override control circuit for a lawn and garden tractor Apr. 28, 2009
7513322 Reverse operation safety circuit Apr. 7, 2009
7484580 Tractor Feb. 3, 2009
7431108 Assembly for the selection of a gear ratio of a power take-off shaft gearbox Oct. 7, 2008
7422078 Reverse operation safety circuit Sep. 9, 2008
7419024 Wheelchair accessible trike Sep. 2, 2008
7299888 Pump unit and working vehicle Nov. 27, 2007
7237633 Reverse operation safety circuit Jul. 3, 2007
7131509 Reverse operation safety circuit Nov. 7, 2006
7128177 Reverse operation safety circuit Oct. 31, 2006
7090601 Tractor hitch transmission Aug. 15, 2006
7077222 Transaxle apparatus and four-wheel driving working vehicle using the apparatus Jul. 18, 2006
7029422 Ergonomics safety warning device and method to prevent clutch burning Apr. 18, 2006
6964310 Multi-wheel-driving vehicle Nov. 15, 2005
6942595 Control system for the drive of a pto for an agricultural vehicle Sep. 13, 2005
6902017 Transaxle apparatus and four-wheel driving working vehicle using the apparatus Jun. 7, 2005
6899190 Tractor powertrain including plurality of structural casings May. 31, 2005
6854404 Adaptive agricultural machine Feb. 15, 2005
6758292 Interlock system and a detent switch therefor Jul. 6, 2004
6668952 Shaft assembly which retains a reversible shaft Dec. 30, 2003
6408967 Bubble-producing ride-on vehicle Jun. 25, 2002
6297566 Transfer case engagement and disengagement system Oct. 2, 2001
6230830 Integrated splitter gearbox for four wheel drive tractors May. 15, 2001
6223848 Auxiliary hydraulic drive for tractors May. 1, 2001
6205385 Power takeoff control switches Mar. 20, 2001
6173225 Power takeoff control system Jan. 9, 2001
6134494 Automatic power takeoff control system Oct. 17, 2000
6092013 Multiple setpoint power takeoff control system Jul. 18, 2000
5941136 Case structure of driving power transfer apparatus Aug. 24, 1999
5832703 Twin engine riding lawn mower Nov. 10, 1998
5592029 Power takeoff control Jan. 7, 1997
5427192 Sliding pedestal shaft for PTO driven implements Jun. 27, 1995
5275247 Powertrain-driven electromagnetic rear steering system Jan. 4, 1994
5237883 Power take-off devices Aug. 24, 1993
5186271 Swivel hitch with improved mounting of lower gearbox Feb. 16, 1993
5180112 Drive arm for a spreader Jan. 19, 1993
5147004 Powertrain-driven electromagnetic rear steering system Sep. 15, 1992
4987962 Motion or force take-off device for motor vehicles Jan. 29, 1991

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