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:
Jul. 05, 1983
Filed:
Dec. 03, 1980
Daniel J Sellmeyer, Royal Oak, MI (US);
Gulf & Western Manufacturing Company, Southfield, MI (US);
Abstract
A device for pulling upon a parking brake actuating cable in response to movement of a pedal actuated lever in a selected path between a brake release first position and a brake engaging second position wherein the device comprises a motion translating element having first and second mechanical couplings spaced from each other for securing to the lever and to the actuation cable, respectively, mechanism for moving the first mechanical coupling in a selected first path by the pedal lever and a cam coacting with the motion translating element for causing the second mechanical coupling to move in a selected second path controlled jointly by movement of the first coupling and the cam. In this device, the motion translating element is a link and the cam includes a curvilinear surface on the link and a fixed rotary pin against which the cam surface is biased by the pulling force of the cable against the link so that the fulcrum formed by the pin and surface progressively changes as the pedal lever is depressed.