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:
Jun. 18, 1991
Filed:
Jan. 18, 1990
Applicant:
Inventors:
Hiroshi Uchida, Oumihachiman, JP;
Norio Kubota, Kyoto, JP;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
242128 ; 242 / ; 2421 / ;
Abstract
A kink preventing device for preventing occurrence of a kink in a yarn drawn out from a yarn supply bobbin of a winder includes a pair of kink bars supported for opening and closing movement with the yarn supply bobbin interposed therebetween and each having a contacting portion which is arcuately opened along an outer peripheral portion of the bobbin, and a kink bar opening and closing means for moving the kink bars to close until the contacting portions thereof are abutted with each other to connect the kink bars in a ring-like configuration to each other.