Foster-miller, Inc.

Michael L Robert

Allan T Fisk

Michael T Johnson

Charles Edwin Dean

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.

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Uxbridge, MA, United States of America

Michael L Robert