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:
Mar. 11, 1986
Filed:
Jan. 16, 1985
Applicant:
Inventor:
Hiroyasu Matsumoto, Ishikawa, JP;
Assignee:
Tagawa Kikai Co., Ltd., Kanazawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139452 ; 242 4701 ;
Abstract
A rotary drum type weft storage apparatus for a shuttleless weaving machine of the type wherein a weft yarn from a yarn supply source is wound up onto and stored on a rotating yarn storing drum. It comprises a holding drum provided on a yarn releasing side of a yarn storing drum, a ring loosely fitted on an outer periphery of the holding drum, a retaining member for retaining the ring, and a reciprocal driving mechanism for moving the retaining member into and out of engagement with the larger diameter portion of the holding drum.