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. 14, 1989
Filed:
Sep. 17, 1987
Applicant:
Inventor:
Thomas L Runels, Battle Creek, MI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
152417 ; 137580 ; 277 27 ; 277 34 ; 277152 ;
Abstract
A vehicle wheel and axle assembly having inflatable tires to be connected with an air filling device on the vehicle, which comprises an annular sealing assembly having a pair of annular radially expanding lobes which upon pressurization expand into sealing engagement and including a normally closed check valve which permits the flow of pressurized air to said lobes and prevents the flow of pressurized air into the tires until the lobes are in sealing engagement.