POWERED DEVICE FOR PRODUCTS STORAGE Russian patent published in 2008 - IPC B65G1/127 B65G17/16 

FIELD: mechanic.

SUBSTANCE: device contains cargo platforms, which are hung, from their opposite sides, using shifting gears, to two identical closed chain circuits located one after another. The chain circuits have the possibility of being moved by driving star pinions. Each shifting gear is made as a four-bar linkage. According to the invention, the hinge of the shifting gear four-bar, which is opposite to the hinge, on which the cargo platform is hung, is fixed to the chain at the outer side of the corresponding chain circuit, and each of the two other hinges of the four-bar linkage has rollers used for installing the four-bar linkage in the guides encasing the chain circuit from the outside.

EFFECT: simplifies design.

9 cl, 2 dwg