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. 28, 1978
Filed:
Nov. 18, 1976
Applicant:
Inventor:
Miloslav Petrzelka, Troisdorf, Altenrath, DT;
Assignee:
Uni-Cardan AG, Lohmar, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05G / ;
U.S. Cl.
CPC ...
74523 ;
Abstract
A variable transmission ratio brake actuating device comprises a brake lever pivotally mounted on a frame. The frame and brake lever are each provided with a guide slot or groove which extend toward the pivot mount and intersect each other. A connector link to transmit force to a brake is always positioned at the point of intersection of the brake lever and frame guides. Pivoting of the brake lever guides the link at a distance relative to the pivot mount which decreases from the release position toward the braking position.