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:
Nov. 02, 1982
Filed:
Oct. 17, 1980
Applicant:
Inventor:
Alfred J Gaskell, Hopkins, MN (US);
Assignee:
Pako Corporation, Minneapolis, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
226117 ; 226119 ;
Abstract
A compensator which permits the input velocity of a web conveyor system to be varied (reduced to zero if desired) while maintaining a constant output velocity and tension in the web. This is accomplished by a power actuated movable carriage having web rollers connected therewith for controllably varying the length of a multiple run web control path interposed at the input end of a belt conveyor system.