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:
Jan. 03, 1984
Filed:
May. 14, 1981
Applicant:
Inventor:
Yoshihisa Inoue, Ibaragi, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
57 5886 ; 57 5883 ;
Abstract
A double twisting frame for a flange bobbin, in which a yarn unwound from a yarn supply bobbin is guided to a central hole of the bobbin, passed through a tension device and a yarn guide hole wound on the periphery of a rotary board, then travelled upward, and then twisted while being ballooned. A flyer is rotatably mounted on the upper side of the yarn supply bobbin and the flyer has a yarn guide portion located outwardly of the peripheral surface of the upper flange of a flange bobbin.
Inoue, Yoshihisa. (1984). Double twisting frame for flange bobbin (U.S. Patent No. 4423587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4423587
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile