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. 10, 1998
Filed:
Dec. 21, 1995
Joachim Lindner, Schweinfurt, DE;
Gunther Esly, Wasserlosen, DE;
Michael Weiss, Dittelbrunn, DE;
Heiko Schulz-Andres, Poppenhausen, DE;
Achim Link, Schweinfurt, DE;
Reinhold Weidinger, Unterspiesheim, DE;
Fichtel & Sachs AG, Schweinfurt, DE;
Abstract
This invention relates to a friction clutch with a membrane spring in a pulled or pushed clutch design, in which there is a second membrane spring/plate spring which provides assistance to the release force and which, when the friction clutch is engaged, generates little or no release force, and generates an increasing release force as the release travel increases.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile