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:
May. 12, 1992
Filed:
May. 23, 1986
Terry F Horton, Whittier, CA (US);
Steve A Ross, Montclair, CA (US);
Utility Trailer Manufacturing Co., City of Industry, CA (US);
Abstract
A support roller device for heavy curtains of the type used on curtain-sided cargo carrying vehicles wherein the roller has a pair of spaced wheels for engaging rails of a track member that has a downwardly opened slot between the rails. A guide block with longitudinally spaced flanges of a low friction material is positioned in the track slot and is only slightly narrower than the track slot to guide the device and roller along the track. The guide block is a separate member mounted on a metal hanger from the roller in one embodiment and is formed as an integral part of the hanger in a second embodiment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile