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:
Mar. 21, 1978
Filed:
Oct. 26, 1976
Applicant:
Inventors:
Charles Louis Osterkorn, North Brunswick, NJ (US);
Salvatore M Marino, East Brunswick, NJ (US);
Assignee:
Fedders Corporation, Edison, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72 17 ; 72183 ; 2915 / ;
Abstract
The invention is concerned with a system for monitoring the feed rate of a cut strip which is to be applied to a rotating tube for use in the production of fin tubing and includes a dancing roll to monitor the feed rate of the strip in response to the tension applied by the strip to the dancing roll as it is fed from a direct hydraulic drive during application to the rotating tube, the tension in the strip being maintained essentially constant throughout.