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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.:

US 4059239 B1

PDFFull Text
Date of Patent:
Nov. 22, 1977

Filed:

Nov. 03, 1975

Method and apparatus for winding a thread on a bobbin at a high winding

Applicant:
Inventors:

Kikuo Hori, Matsuyama, JA;

Takumi Horiuchi, Matsuyama, JA;

Mikio Nishikawa, Matsuyama, JA;

Shiro Ryugo, Matsuyama, JA;

Akira Ishizuka, Matsuyama, JA;

Yoshisuke Takenaka, Matsuyama, JA;

Assignee:

Teijin Limited, Osaka, JA;

Attorney:

Kenyon & Kenyon

Primary Examiner:

Stanley N Gilreath

Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 181 ; 242 / ; 242 / ; 242 45 ;
Abstract

In an operation for winding a synthetic thread on a cylindrical bobbin for producing a full size yarn package at a winding speed more than 2500 m/min, the possible creation of defective yarn winding is positively prevented by increasing the tightness of the winding thread on a just previously formed thread layer of the yarn package, at least once in a predetermined period defined by a critical condition. Such predetermined period is defined by

Find Patent Forward Citations

Hori, Kikuo. (1977). Method and apparatus for winding a thread on a bobbin at a high winding (U.S. Patent No. 4059239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4059239

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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