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. 04, 1977
Filed:
Mar. 03, 1975
Yukio Mizuno, Kodaira, JA;
Nissan Motor Co., Ltd., , JA;
Abstract
Improvements are made in a weft yarn drawing and measuring device for a weaving loom in which a weft yarn to be picked into a shed of the loom is drawn off to a predetermined length by means of measuring and pressing rollers driven for rotation about horizontal axis. The pressing roller is constantly driven at a circumferential speed equal to the circumferential speed of rotation of the measuring roller and is movable between a position disengaged from the measuring roller for allowing the leading end of the weft yarn to rest on the measuring roller and a position in rolling contact with the measuring roller for drawing off the yarn gripped between the two rollers. The device is characterized by self-adjustable torque transmission means capable of transmitting a driving torque to the pressing roller and having an allowance for the movement of the pressing roller between the two relative positions thereof to the measuring roller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile