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:
Apr. 28, 1987
Filed:
Oct. 08, 1985
Applicant:
Inventors:
Erich Roser, Bermatingen, DE;
Gustav Memminger, D-7290 Freudenstadt, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
2421 / ; 242 45 ; 242 4701 ;
Abstract
A yarn brake, particularly for textile machines, has a pivoted, low-inertia yarn drum that is wrapped several times by yarn in a slip-free manner in a yarn contact section and is non-rotatably secured to a low-inertia armature of a controllable electric motor which is driven by the moving yarn against its impressed sense of rotation.