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:
Aug. 30, 1994
Filed:
May. 12, 1993
Applicant:
Inventor:
Shirley D Riffe, Crab Orchard, WV (US);
Assignee:
Long-Airdox Company, Oak Hill, WV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198825 ; 198830 ; 198831 ; 198839 ; 198840 ; 1988611 ;
Abstract
An improved belt supporting and guiding apparatus enabling belt travel in other than a linear path wherein there is a base frame and a second frame mounted on the base frame; the second frame has center, left and right portions with surfaces which together define a belt support surface delimiting a concavity that is shaped other than as a constant arc of a circle so that rotation of the second frame on mounting rollers is about an instant center whose spatial location changes constantly.
Riffe, Shirley. (1994). Load sensitive conveyor training apparatus (U.S. Patent No. 5341920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5341920
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile