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Class Information
Number: 180/14.3
Name: Motor vehicles > Vehicle trains > Motorized trailer > All motors supplied from power plant of a single vehicle
Description: Motor vehicles wherein the motors of all of the vehicles are supplied with power from a power plant mounted on one vehicle (e.g., hydrostatic or electric transmission of power between vehicles).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7147070 |
Motorized semi-trailer |
Dec. 12, 2006 |
| 6035909 |
Hydraulic drive for a feller-buncher |
Mar. 14, 2000 |
| 5682958 |
Rear wheel assist for a self-propelled scraper |
Nov. 4, 1997 |
| 5282515 |
Driving assembly for attachment to a trailer |
Feb. 1, 1994 |
| 4991672 |
Automatic control system for the transfer of the drive power between a tractor and a trailer |
Feb. 12, 1991 |
| 4976331 |
Process and device for controlling the driving torque transmitted by a tractor to a hydraulically powered trailer |
Dec. 11, 1990 |
| 4844683 |
Bulk orchard harvest trailer with power assist |
Jul. 4, 1989 |
| 4817980 |
Articulated truck/trailer combination: first cargo unit coupling mechanism |
Apr. 4, 1989 |
| 4764078 |
Automated system for feeding production and/or packing material from a store onto manufacturing lines |
Aug. 16, 1988 |
| 4730685 |
Apparatus for moving a multi-wheeled vehicle |
Mar. 15, 1988 |
| 4685527 |
System for powering a trailer |
Aug. 11, 1987 |
| 4560021 |
Control system for a plurality of engine units |
Dec. 24, 1985 |
| 4542990 |
Hydraulic apparatus for driving one or more hydraulic equipment devices, mounted on a semi-trailer, by means of the system motorizing the semi-trailer |
Sep. 24, 1985 |
| 4502558 |
Power drive system for road vehicles |
Mar. 5, 1985 |
| 4371186 |
Articulation for vehicle, especially an articulated bus |
Feb. 1, 1983 |
| 4320811 |
Articulated vehicle drive and control system |
Mar. 23, 1982 |
| 4252205 |
Vehicle having at least two driven axles |
Feb. 24, 1981 |
| 4185710 |
Vehicle having at least two driven axles |
Jan. 29, 1980 |
| 4183419 |
Hydrostatic front wheel drive system |
Jan. 15, 1980 |
| 4177870 |
Hydrostatic front wheel drive system |
Dec. 11, 1979 |
| 4140194 |
Auxiliary hydraulic drive for a trailer-tractor combination |
Feb. 20, 1979 |
| 4082157 |
Highway vehicle with hydraulically driven power dolly |
Apr. 4, 1978 |
| 4027738 |
Device for co-ordinated driving of a towing vehicle and a towed vehicle |
Jun. 7, 1977 |
| 4004648 |
Multi-engine, articulated vehicle apparatus |
Jan. 25, 1977 |
| 3994353 |
Vehicle having a mechanical drive, a pump, a variable-displacement motor and a method of driving the vehicle |
Nov. 30, 1976 |
| 3981374 |
Hydraulic drive assist for scrapers |
Sep. 21, 1976 |
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