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:
Aug. 30, 1983
Filed:
Nov. 03, 1981
Applicant:
Inventor:
Yoshiyasu Maeda, Yamato kouriyama, JP;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; D02G / ;
U.S. Cl.
CPC ...
57336 ;
Abstract
A belt-type false twisting unit of the false twisting apparatus. First and second endless belts are running in directions opposite to each other to nip a yarn therebetween in the portion of intersection so that the yarn is false-twisted. A pressing roller is arranged to press a back surface of one of the belts in the portion of intersection.
Maeda, Yoshiyasu. (1983). Belt-type false twisting unit (U.S. Patent No. 4400931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4400931
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile