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.

Date of Patent:
Feb. 17, 1981

Filed:

Mar. 19, 1979
Applicant:
Inventors:

Alexandr L Galperin, Moscow, SU;

Eduard A Onikov, Moscow, SU;

Alexandr A Zabotin, Moscoa, SU;

Evgeny D Loschilin, Moscovskaya oblast, SU;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139436 ;
Abstract

The present invention relates to methods of and apparatus for supplying weft thread carriers. In this method a thread is wound in the form of coils onto a spool of a carrier whereupon the carriers along with the thread are admitted into a weaving zone whereby an elongated section of the thread is formed to be sequentially separated from the coils, with the elongated section being thereafter pulled in a direction opposite to that of feed and, while being pulled the elongated section is arranged on a straight line connecting a thread guide and a braking point which, to compensate for the length of the pulled portion of the straight section, is moved away from the thread guide by a distance equal to this length. In an apparatus for practicing this method a device for compensating for the portion of the elongated section comprises a bell crank installed on a disk on one arm of which bell crank there are located braking means and a stationary profiled cam cooperating with a free arm of this bell crank for the braking means to be moved away from the thread guide.


Find Patent Forward Citations

Galperin, Alexandr. (1981). Method of and an apparatus for supplying weft thread carriers in (U.S. Patent No. 4250932). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4250932

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

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