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. 11, 1981
Filed:
Feb. 20, 1980
Heinrich Elsasser, Stuttgart, DE;
Sulzer Morat GmbH, , DE;
Abstract
A control magnet system for a pattern apparatus on a textile machine, in particular a knitting machine, comprises a permanent magnet which includes a control pole having a pole surface and controllable by means of a control coil and a co-operating pole having a pole surface, and comprises at least one armature which is movable relative to the two poles and which can be applied against the pole surface of the control pole against a spring force in such a manner that, when the control coil is not energized, the armature remains against the pole surface of the control pole by virtue of the magnetic force produced by the permanent magnet, whereas, when the control coil is energized the armature is released from the pole surface of the control pole by virtue of the spring force, wherein the pole surface of the control pole is perpendicular to the direction of release of the armature, and the pole surface of the co-operating pole is perpendicular to the pole surface of the control pole (FIG. 2).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile