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:
Feb. 28, 1978
Filed:
Nov. 29, 1976
Applicant:
Inventors:
David P Hague, Sheffield, EN;
Dalip T Malkani, Sheffield, EN;
Andrew Middlemiss, Sheffield, EN;
Stuart Scholey, Sheffield, EN;
Assignee:
British Steel Corporation, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
29 18 ; 29 1 / ; 242 783 ; 72148 ;
Abstract
Metal strip is produced by feeding a cutting tool continuously into the peripheral surface of a rotating cylindrical metal workpiece and coiling the peeled strip continuously around a coiler drum. The strip is initially coiled by means of a clamp connected by a flexible linkage to the coiler drum which grips the leading edge of the strip to pull it around the periphery of the drum.