Abstract: Disclosed are a robot system and a control method for the same. The robot includes a first server, a first robot registered on the first server and configured to deliver goods to a client according to information received from the first server, a second robot configured to receive the delivery goods from the first robot, and a second server having the second robot registered thereon and being configured to operate the second robot.

Abstract: A utility vehicle has a load-carrying platform, a pair of side plates, a gate, a pair of gate locking bolts each capable of engaging the side plate to hold the gate in the closed state, and a pair of handles each connected to the gate locking bolt. The gate locking bolt is axially movable in lateral directions between a locking position and a retracted position, and is biased toward the locking position by a spring. The gate locking bolt is capable of being urged toward the retracted position by the side plate when the gate is turned to be closed. The gate locking bolt is capable of being moved to the retracted position by operating the handle.

Abstract: A sidewall for a cargo container is provided having at least one pair of composite panels and means for joining the panels. Each composite panel includes a uniform facing member; a non-uniform facing member having major, minor and inclined portions; and a core member sandwiched between and bonded to the uniform facing member and the major portion of the non-uniform facing member. The uniform member is planar and has outer and inner surfaces. The non-uniform member has a planar major portion and a parallel minor portion which has outer and inner surfaces. The inner surface of the minor portion of the non-uniform member abuts the inner surface of the uniform member. The non-uniform member also has an inclined portion which connects the major and minor portions and which is angled with respect to the major and minor portions.

Abstract: A mounting system for a conventional tailgate of a pick-up truck is capable of situating the tailgate so as to minimize drag and at the same time provide effective use of the tailgate. Two mounting brackets are each structured to include a base for being mounted upon the top end of a respective sidewall of a pick-up truck cargo bed. Each of the mounting brackets is further structured with a particular fitting for interfacing with reciprocably shaped fittings on the tailgate to removably secure, in a selectively lockable manner, the tailgate to the fittings, in the same manner that the tailgate conventionally attaches to the conventional fittings located at the inside wall of the sidewalls of the pick-up truck.