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Class Information
Number: 180/2.1
Name: Motor vehicles > Motor supplied with power from external source
Description: Motors supplied from without the vehicle with fuel or an equivalent during the travel of the vehicle.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451839 |
System and method for powering a vehicle using radio frequency generators |
Nov. 18, 2008 |
| 7451016 |
Industrial robot comprising a portable operating unit which a movable key device for identification of the robot |
Nov. 11, 2008 |
| 7336156 |
Communication apparatus, communication method and installation method of railway vehicle-facility intra communication system |
Feb. 26, 2008 |
| 7260457 |
Secondary power supply for telematics terminal |
Aug. 21, 2007 |
| 7017685 |
Combination pedal/motor driven tricycle |
Mar. 28, 2006 |
| 6984783 |
Power control unit for a vehicle |
Jan. 10, 2006 |
| 6903259 |
Thermoelectric device for use with fuel reformer and associated method |
Jun. 7, 2005 |
| 6879889 |
Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features |
Apr. 12, 2005 |
| 6831221 |
System and method for power generation |
Dec. 14, 2004 |
| 6793236 |
Motorized game cart |
Sep. 21, 2004 |
| 6421600 |
Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features |
Jul. 16, 2002 |
| 6390215 |
Electric vehicle |
May. 21, 2002 |
| 6216808 |
Brake control system for an electrically operated vehicle |
Apr. 17, 2001 |
| 5582262 |
Selectively connectable engine for a vehicle having an electric drive motor |
Dec. 10, 1996 |
| 5577736 |
Entertainment game utilizing electrically powered cars |
Nov. 26, 1996 |
| 5573090 |
Raodway-powered electric vehicle system having onboard power metering and communication channel features |
Nov. 12, 1996 |
| 5565751 |
Enhanced traction system for trolleybuses, powered from a 600-volt direct current power line |
Oct. 15, 1996 |
| 5423654 |
Miniature, portable, self-contained power machine |
Jun. 13, 1995 |
| 5351775 |
Method for propelling and retarding off-road haulers |
Oct. 4, 1994 |
| 5293947 |
Variable speed AC electric drive vehicle |
Mar. 15, 1994 |
| 5277285 |
Electrical vehicle transporation system |
Jan. 11, 1994 |
| 5148898 |
Electrical vehicle transportation system |
Sep. 22, 1992 |
| 5134254 |
Electrical vehicle transportation system |
Jul. 28, 1992 |
| 5100155 |
Amusement vehicle game |
Mar. 31, 1992 |
| 5045646 |
Electrical vehicle transportation system |
Sep. 3, 1991 |
| 4991835 |
Amusement vehicle game |
Feb. 12, 1991 |
| 4941794 |
Automated loading/unloading equipment |
Jul. 17, 1990 |
| 4932831 |
All terrain mobile robot |
Jun. 12, 1990 |
| 4898382 |
Amusement vehicle game |
Feb. 6, 1990 |
| 4697979 |
Robot system safety method |
Oct. 6, 1987 |
| 4662476 |
Portable scaffold and retrofit kit therefor |
May. 5, 1987 |
| 4522390 |
Bumper car ride |
Jun. 11, 1985 |
| 4508388 |
Hoist control valve interlock system for trolley-assisted dump trucks |
Apr. 2, 1985 |
| 4476947 |
Electric car and roadway system |
Oct. 16, 1984 |
| 4400698 |
Single channel radio control system |
Aug. 23, 1983 |
| 4324301 |
Bumper car amusement ride |
Apr. 13, 1982 |
| 4319662 |
Fire fighting apparatus for a storage/retrieval machine |
Mar. 16, 1982 |
| 4217975 |
Current collector for amusement park bumper cars |
Aug. 19, 1980 |
| 4210978 |
Automatic carpet cleaning machine |
Jul. 8, 1980 |
| 4139071 |
Electrically operated vehicle and electrified roadway therefor |
Feb. 13, 1979 |
| 4129203 |
Roadway vehicle |
Dec. 12, 1978 |
| 4127181 |
Water drive system for a center pivot irrigation unit or the like |
Nov. 28, 1978 |
| 4108264 |
Cable take-up device for electric drive vehicle |
Aug. 22, 1978 |
| 4088202 |
Scaffolding cart |
May. 9, 1978 |
| 4053025 |
Scaffold including reversible and adjustable driving and steering unit |
Oct. 11, 1977 |
| 3986572 |
Installation for giving driving instructions |
Oct. 19, 1976 |
| 3978934 |
Amusement ride power |
Sep. 7, 1976 |
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