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. 17, 1976
Filed:
Jul. 01, 1974
Raymond F Toohey, Lincoln Park, MI (US);
Ford Motor Company, Dearborn, MI (US);
Abstract
The present disclosure describes a multi-stroke parking brake control that includes a pulley connected to a parking brake cable and a brake pedal arranged to drive the pulley. The pulley has a large gear in mesh engagement with a driving pinion supported by the brake pedal and a holding pinion supported by the control housing. A one-way helical spring clutch drivingly interconnects the driving pinion and the pedal when the pedal is moved in a direction to tension the brake cable. A similar spring cable interconnects the holding pinion and the housing and functions to hold the gear and pulley in a brake applied condition. A release mechanism is arranged to release the second one-way helical spring clutch to permit the pulley and brake cable to move to a released position under the force of a release spring. This construction of a parking brake control permits the brake pedal to be stroked a plurality of times to tension the brake cable as desired.