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:
Jun. 01, 1976
Filed:
May. 06, 1974
Applicant:
Inventors:
Helmut Licht, Bochum, DT;
Willi Kasper, Wattenscheid-Hontrop, DT;
Assignee:
Fried. Krupp Huttenwerke AG, Bochum, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60B / ; B60B / ; B60B / ; B60B / ;
U.S. Cl.
CPC ...
295 11 ; 295-7 ; 295 21 ; 295 22 ;
Abstract
A railway wheel of lightweight construction, having a disc-like wheel body and a tire which is tension-mounted on the wheel rim, and with the wheel disc including a tangential undulating or wavelike configuration of radially extending crests and troughs. In the railway wheel, between an inner annularly extending groove formed in the wheel tire and an outer annular groove formed in the wheel rim, there is provided a pre-tensioned or pre-stressed rubber insert, and in which the wheel disc has a radially unwaved conical basic configuration.