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:
Feb. 04, 1986
Filed:
Sep. 04, 1984
Fritz Stahlecker, Bad Uberkingen, DE;
Fritz and Hans Stahlecker, , DE;
Abstract
A fiber feed arrangement for an open-end friction spinning machines is disclosed. The fiber distribution zone in the wedge-shaped yarn forming gap formed by the friction rollers is configured in its size and/or its location relative to the friction rollers in dependence on the fiber length being processed and/or the desired yarn characteristic. In preferred embodiments the distribution zone is adjustable by means of at least one separate movable feed channel component in the area of the feed channel opening to the friction rollers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile