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:
Dec. 06, 1983
Filed:
May. 26, 1981
Applicant:
Inventor:
Willard L Chichester, Battle Creek, MI (US);
Assignee:
Clark Equipment Company, Buchanan, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
188352 ; 60453 ;
Abstract
A method and device for purging air from the hydraulic brake system of vehicles wherein the master brake cylinder is connected hydraulically to a sump return conduit of a hydraulic component of the main hydraulic system which combines with a restriction associated with the master cylinder to cause a flow of pressure fluid from the return conduit through the brake system when air bleed valves in the brake system are open.