Trailer and hitch mechanism for a robot
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United States of America Patent
Stats
-
Mar 16, 2010
Grant Date -
Feb 4, 2010
app pub date -
Jan 17, 2007
filing date -
Jan 17, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A trailer and hitch system for a mobile robot. The trailer includes a front Ackerman steering linkage, a releasable locking mechanism for releasably positioning the Ackerman steering linkage in a turned position to arrest the trailer, a tow bar extending upwardly from the Ackerman steering linkage and terminating in a lunette ring, and spaced skid members extending downwardly and rearwardly. The mobile robot includes a hitch assembly for the lunette ring. The hitch assembly has a frame including a slot for the lunette ring and a guide portion for guiding the lunette ring into the slot, a latch pivotable with respect to the frame and biased to close the slot, and a decoupling mechanism configured to move the latch to release the lunette ring from the slot. A robot arm is maneuverable to engage the decoupling mechanism.
First Claim
Family
International Classification(s)
Cited Art Landscape
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