초록 ▼

A high density, mobile storage system in which groups of racks are arranged side by side in a row, the racks being selectively movable individually or in groups so as to leave a loading and unloading space between any two of the racks. Each row of racks includes a pair of overhead rails supported by

A high density, mobile storage system in which groups of racks are arranged side by side in a row, the racks being selectively movable individually or in groups so as to leave a loading and unloading space between any two of the racks. Each row of racks includes a pair of overhead rails supported by guide means on the upper corners of the racks, and all racks of each row are supported by floor supported wheels or casters. The wheels of the endmost racks of each row are selectively lockable against rotation, and the endmost racks of each row are selectively lockable to the overhead guide rails.

대표청구항 ▼

A system of shelving racks, said system comprising a pair of end racks and multiple inner racks supported between said end racks, each of said racks having four vertical corner posts and horizontal shelves supported from said posts, each of said racks including said end racks having wheels mounted o

A system of shelving racks, said system comprising a pair of end racks and multiple inner racks supported between said end racks, each of said racks having four vertical corner posts and horizontal shelves supported from said posts, each of said racks including said end racks having wheels mounted on the lower ends of said posts, said wheels being adapted to be rotated about horizontal axes and movable over a horizontal support surface, guide means mounted on the tops of each of the corner posts of said racks, a pair of upper straight, parallel guide rails supported solely from said guide means, means for securing the guide means of said end racks to said guide rails, and means for releasably locking at least two wheels of each of said end racks against rotation so as to selectively prevent movement of said end racks over said horizontal support surface.