Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 180/12
Name: Motor vehicles > Motor-carrying attachments > Driven steering wheel type
Description: Frames wherein the wheels of the attachment are driven and steered.


Sub-classes under this class:

Class Number Class Name Patents
180/13 Single wheel 55


Patents under this class:

Patent Number Title Of Patent Date Issued
7438144 Electrically-powered autonomous vehicle Oct. 21, 2008
7338061 Stabilized vehicle using articulating joint Mar. 4, 2008
7311161 Hospital bed having a drive wheel unit Dec. 25, 2007
7306250 Method of attaching a manually operated wheelchair to a motorized scooter Dec. 11, 2007
7198122 Device for transporting a stroller Apr. 3, 2007
6860347 Wheelchair drive unit Mar. 1, 2005
6481514 Auxiliary power device of wheelchair Nov. 19, 2002
6419565 Rotary floor finisher for use with a power rider trailer Jul. 16, 2002
6260646 Power-assisted pallet truck Jul. 17, 2001
6209670 Clutch for multi-directional transportation device Apr. 3, 2001
6202775 Rotary floor finisher for use with a power rider trailer Mar. 20, 2001
6145611 Computerizable robotic automated bogie Nov. 14, 2000
6089604 Wheeled chassis Jul. 18, 2000
5937959 Conveyance apparatus Aug. 17, 1999
5826670 Detachable propulsive device for wheelchair Oct. 27, 1998
5445236 Vehicle Aug. 29, 1995
5358065 Wheeled vehicle Oct. 25, 1994
5259471 Trailer dolly apparatus Nov. 9, 1993
5131714 General delivery load carrying vehicle Jul. 21, 1992
4848831 Motor Home assembly Jul. 18, 1989
4753313 Towing vehicle Jun. 28, 1988
4425979 Motor vehicle Jan. 17, 1984
4368793 Combination car system Jan. 18, 1983
4361200 Engine control system for a combination car system Nov. 30, 1982
4355694 Transmission control system for a combination car system Oct. 26, 1982
4351404 Brake control system for a combination car system Sep. 28, 1982
4321977 Hauling vehicle Mar. 30, 1982
4287959 Self propelled pallet truck Sep. 8, 1981
4279319 Hydraulic control system for vehicle axle suspension Jul. 21, 1981
4271920 Automobile vehicle with transverse engine-drive unit Jun. 9, 1981
4201273 Vehicle axle suspension system May. 6, 1980
4182426 Tractor unit for implements and vehicles Jan. 8, 1980
4136892 Method of connecting vehicle modules Jan. 30, 1979
4121680 Vehicles Oct. 24, 1978
4063612 Motorized golf bag cart Dec. 20, 1977
3963086 Twin-engine overhung scraper having a leading arm suspension Jun. 15, 1976



 
 
  Recently Added Patents
Methods and systems for robust and accurate determination of wireline depth in a borehole
Method for determining frequency of power brush in vacuum cleaner
Low voltage electron source with self aligned gate apertures, and luminous display using the electron source
Obtaining a destination address so that a network interface device can write network data without headers directly into host memory
Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths
Tape roller guide with integral recording head
Memory having count detection circuitry for detecting access frequency
  Randomly Featured Patents
Power drive unit for aircraft cargo handling systems
Anti-fungal agents
Make-up control system for tubulars
Dulcimer
Fuel injection assembly for gas turbine engine combustor
Apparatus for protecting a liquid chromatography column
Work surface for luggage and luggage carriers
Ceramic honeycomb filter
Driver device for a duty solenoid valve
Ternary intercalation compound of a graphite with a metal fluoride and fluorine, a process for producing the same, and an electrically conductive material comprising the ternary intercalation