Patent ID: 7748515
Filing Date: 2010-07-06
Classification: B65G

Abstract:
1. A storage conveyor, comprising: a pair of chains arranged opposite to each other; a bend suppression member provided at each facing surface of the chains wherein the bend suppression members are engaged with each other at an opposing portion of the pair of chains so as to suppress bending of the opposing portion; a pair of sprockets holding the opposing portion of the pair of chains so as to perform extension/retraction of the opposing portion of the pair of chains; wherein the pair of chains are arranged on one side of a main body frame while each end portion of the pair of chains is fixed to the main body frame; some number of workpiece receivers are provided at the opposing portion of the pair of chains at a predetermined interval in a direction in which the opposing portion extends; a hollow portion is formed between the opposing bend suppression members at the opposing portion of the pair of chains and is extended in an extended direction of the opposing portion along the opposing portion of the pair of chains; a telescopic shaft is housed in the hollow portion where one end of the telescopic shaft is fixed to the main body frame while the other end thereof is fixed to the opposing portion of the pair of chains, and the opposing portion of the pair of chains is supported with the telescopic shaft.