The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 1983
Filed:
Mar. 16, 1981
George R Pipes, Salt Lake City, UT (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A multiple-element load handling shuttle assembly (10) which includes means to compensate for the downward deflection of the load carrying element of the shuttle under load. Each shuttle element (12, 14, 16, 20) is supported by a plurality of rollers (35, 43, 51, 57) which engage guide channels (36, 43, 52, 58) in an adjacent element. The end rollers (43c, 43d) on one of the elements are offset upwardly from the remaining rollers (43a, 43b) on that element and the corresponding guide channel (44) is flared upwardly at its outer ends to accommodate the offset rollers. The offset rollers and flared guide channel cause the shuttle assembly to tilt upwardly in its unloaded condition to at least partially compensate for the downward deflection of the shuttle assembly under load.