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Class Information
Number: 180/251
Name: Motor vehicles > Having four wheels driven > Including longitudinally extending, endless element for transmitting drive to wheels
Description: Vehicle which includes, for transferring to the wheels the driving effort developed by the motor, a member which operates in a plane extending generally fore-and-aft of the vehicle and is in the nature of a belt or chain.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7213663 |
Driving device for robot cleaner |
May. 8, 2007 |
| 7163483 |
Three speed transfer case with two transfer chains |
Jan. 16, 2007 |
| 7100472 |
Two speed transfer case having two transfer chains |
Sep. 5, 2006 |
| 6862953 |
Modular bi-directional clutch assembly |
Mar. 8, 2005 |
| 6620069 |
Power transfer unit |
Sep. 16, 2003 |
| 6530740 |
Hand truck with electrically operated lifting platform |
Mar. 11, 2003 |
| 6499553 |
Chain guide for ATV |
Dec. 31, 2002 |
| 6488110 |
Vehicle drive system |
Dec. 3, 2002 |
| 6415551 |
Non friction direct drive powered telescoping bleacher seating system |
Jul. 9, 2002 |
| 6405822 |
Torque distribution system for four-wheel-drive vehicle |
Jun. 18, 2002 |
| 6112843 |
High mobility vehicle |
Sep. 5, 2000 |
| 5746677 |
Vehicle transmission system |
May. 5, 1998 |
| 5649605 |
Wheeled chassis and steering device for steering it |
Jul. 22, 1997 |
| 5527225 |
Full time four-wheel drive system |
Jun. 18, 1996 |
| 5478192 |
Boom operated fork truck |
Dec. 26, 1995 |
| 5467840 |
Drive unit for movement of telescopic seating system |
Nov. 21, 1995 |
| 5290201 |
Combine with mmoveable body and tandem drive wheels |
Mar. 1, 1994 |
| 5088752 |
High strength die support cart having an arched frame |
Feb. 18, 1992 |
| 4984663 |
Transfer apparatus for 4-wheel driving |
Jan. 15, 1991 |
| 4926952 |
Four-wheel drive wheelchair with compound wheels |
May. 22, 1990 |
| 4841803 |
Lubrication mechanism in power transfer device for four wheel drive |
Jun. 27, 1989 |
| 4823900 |
Four-wheel drive wheel-chair with compound wheels |
Apr. 25, 1989 |
| 4745825 |
Transfer system to selectively perform the two-wheeled and four-wheeled driving operations for use in automobiles |
May. 24, 1988 |
| 4714126 |
Four-wheel drive vehicle |
Dec. 22, 1987 |
| 4706770 |
Utility hauling vehicle having four wheel drive |
Nov. 17, 1987 |
| 4699234 |
Four-wheel drive vehicle |
Oct. 13, 1987 |
| 4666015 |
Power train for front and rear wheel drive vehicle |
May. 19, 1987 |
| 4600074 |
All wheel drive vehicle |
Jul. 15, 1986 |
| 4560018 |
Wheel tandem drive mechanism |
Dec. 24, 1985 |
| 4527655 |
Drive chain adjuster |
Jul. 9, 1985 |
| 4463821 |
Drivable, steerable platform for lawnmower and the like |
Aug. 7, 1984 |
| 4290559 |
End control, electrical, power drive unit for agricultural sprinkler irrigation systems |
Sep. 22, 1981 |
| 4063609 |
Four wheel drive power train |
Dec. 20, 1977 |
| 4048872 |
Control couplings |
Sep. 20, 1977 |
| 4031780 |
Coupling apparatus for full time four wheel drive |
Jun. 28, 1977 |
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