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. 01, 1983
Filed:
May. 08, 1980
Applicant:
Inventor:
Marius C Schuller, Guelph, CA;
Assignee:
Fiberglas Canada, Inc., Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ; B65H / ;
U.S. Cl.
CPC ...
242 / ; 242 / ; 242 / ; 242 26 ; 242178 ;
Abstract
In a method and apparatus for winding strand material into a package on a mandrel rotated at a progressively decreasing speed, the strand material being guided adjacent the package build by a guide member reciprocated by a cam. The cam speed is repeatedly or continuously increased relative to that of the mandrel to counteract or even eliminate reduction of the helix angle at which the strand material is deposited on the package build.