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:
Sep. 13, 1983
Filed:
Mar. 17, 1981
Applicant:
Inventors:
Frantisek Jankovsky, Winterthur, CH;
Paul Lincke, Zell, CH;
Assignee:
Sulzer Brothers Limited, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139452 ; 242 4701 ; 242 4708 ;
Abstract
The weft yarn storage device has a yarn advancer (15) having a yarn guide in the form of a hollow cylinder (14) which deposits the weft yarn (10) in the form of a loop having two parallel arms (28, 29) on a respective drum (1, 4). To pick the weft yarn an electromagnet (8) is energized, armature (7) thereof disengaging the drums (1, 4) from one another so that the loop (27) released from the drums (1, 4) can be picked by the rotating picking drum (17) and by the picking nozzle (19). The weft yarns storage device makes it possible for weft yarn storage times to be other than 180.degree..