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:
Oct. 31, 1978
Filed:
Aug. 04, 1977
Norman A Querengasser, Methuen, MA (US);
Andrew Wilson Company, Lawrence, MA (US);
Abstract
Compact shelving consisting of a cluster of elongated, upstanding stacks of shelves juxtaposed side by side are accessible by mounting each elongated stack on an elongated carriage having rear rollers guided in elongated floor tracks coextensive in length and width with the stack and hidden thereunder. There are plastic tired wheels under the front of the carriage so that the carriage and stack can be moved, endwise on a track out of the cluster to expose the open side shelves. Front shelves increase the storage capacity. A removable crank on the front end, through twist-belt power transmission, advances and retracts each stack.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile