Importance

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Abstract

A machine for automatically dispensing a selected container from a store of containers and for automatically storing a container returned to the machine. The machine includes an array of storage bins arranged in a plurality of vertically-stacked, horizontal rows, with a horizontal passage between adjacent ones of the horizontal rows and a vertical passage connecting the horizontal passages, and each container being stored in a respective one of the bins. A carriage is mounted for movement relative to the bins for transporting a container between a first machine position for dispensing a selected container and for receiving a returned container, and a second position corresponding to one of the bins. A controllable arm is mounted to the carriage for movement therewith between the first and second machine positions and for movement relative to the carriage along a horizontal path transverse to the horizontal passages, the controllable arm presenting first and second vertical surfaces. A control device is responsive to an input signal which corresponds to one of the bins for moving the carriage between the first and second positions and for moving the controllable arm along the horizontal path at the second position for one of removing a selected container from, or inserting a returned container into the one bin, the first vertical surface of the controllable arm being disposed for pushing a selected container out of its associated bin and into the carriage, and the second vertical surface being disposed for pushing a returned container from the carriage into the one bin.

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First Claim