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. 12, 1989
Filed:
Aug. 16, 1988
Applicant:
Inventor:
Erich Reinecke, Burgdorf, DE;
Assignee:
WABCO Westinghouse Fahrzeugbremsen GmbH, Hanover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
340442 ; 340445 ; 731465 ; 116 / ; 200 6122 ;
Abstract
A warning device for a pneumatic vehicle tire. The device includes a measurement unit which is mounted at the rim or at the wheel and which is connected with the inner space of the tire. A contact element penetrates the rim and points towards the inner surface of the tire which is opposite to the running surface, and which can be activated towards the inside of the wheel by allowing the inner surface to run against the rim surface. By activating the contact element, a nearly pressureless condition of the tire will be recorded.