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:
Apr. 11, 1989
Filed:
Jul. 09, 1987
Applicant:
Inventors:
Hans Schurmann, Emmen, CH;
Walter Settele, Lucerne, CH;
Assignee:
Viscosuisse SA, Emmenbrucke, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ; B65H / ; B65H / ;
U.S. Cl.
CPC ...
242 / ; 2421184 ; 24211841 ; 2421251 ; 242164 ;
Abstract
A yarn carrier for winding a filamentary thread having a cylindrical barrel with conical ends and two annular grooves on the inside of the barrel conical end, and a take-up ring disposed for coaxial displacement on one of the ends. The inside surface of the take-up ring is provided with an annular detent adapted to snap into one of the two grooves.
Schurmann, Hans. (1989). Yarn carrier for winding a filamentary thread and a method of forming a (U.S. Patent No. 4819892). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4819892
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile