Steering and drive system
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United States of America Patent
Stats
-
Dec 10, 1985
Grant Date -
N/A
app pub date -
Mar 16, 1984
filing date -
Mar 16, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A steering and drive system for a four-wheeled vehicle (10) with two non-steering and non-driving wheels (16, 17) at one end of the vehicle, in which the system includes two wheel brackets (23, 32) at the other end of the vehicle, each wheel bracket having a motor-driven wheel (18, 19) mounted thereon, and each wheel bracket being mounted on the vehicle for turning about a vertical axis which passes through the angle of rotation of the wheel thereon, and a double-ended hydraulic cylinder (35) having a housing (36) fixed to the frame (15) of the vehicle and a reciprocating piston (41) whose ends are connected by links (47, 53) to the two wheel brackets to provide a tie between the wheels and Ackerman steering.
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