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:
Nov. 13, 1984
Filed:
Jan. 10, 1983
Applicant:
Inventor:
Arthur Wurmli, Winterthur, CH;
Assignee:
Rieter Machine Works Ltd., Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
57125 ;
Abstract
A substantially U-shaped traveller and a substantially V-shaped traveller for ring spinning machines equipped with a substantially frusto-conical ring, each of these travellers having a guide or guiding portion which comprises externally a quadrant arcuate segment part and internally a substantially straight section or part.