Transport vehicle deck lowering mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 24, 2000
Grant Date -
N/A
app pub date -
Sep 3, 1999
filing date -
Sep 4, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transport vehicle with a cargo deck having a deck lowering mechanism to enable easy loading of cargo, such as a motorized vehicle. The vehicle has a tandem wheel set located on each side thereof. The wheels are rotatably attached to the outer ends of spindles or stub axles, the spindles being connected at their inner ends to an adjacent walking beam. Both walking beams are pivotally connected to the lower end of an axle drop. The axle drops are connected at their upper ends to the ends of the lowering axle. The axle is rotatably attached to the frame of the cargo deck. Axle rotational means, such as hydraulic rams, are attached to the axle and, when actuated, can rotate the axle to thereby push against the axle drops and rotate them downward around their pivotal connection to their respective adjacently located walking beams. The cargo deck frame, being pivotally attached to the axle, lowers into contact with the ground as the axle drops rotate downward.
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