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. 11, 1987
Filed:
Dec. 12, 1985
Applicant:
Inventors:
Peter R Philipp, Charlotte, NC (US);
Jean Weber, Brussels, BE;
Assignee:
Maschinen Fabrik Scharer AG, Erlenbach, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ; D01H / ; B65H / ;
U.S. Cl.
CPC ...
57295 ; 81512 ; 8154 ; 8155 ; 57296 ; 57309 ; 57313 ; 242 42 ; 242166 ;
Abstract
A method of producing twisted yarn comprises precision doubling several single yarns in a precision assembly winder to form a precision package which is dyed or bleached. The yarn is thereupon twisted during withdrawal from the precision package.