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:
Jan. 29, 1985
Filed:
Aug. 17, 1981
Applicant:
Inventors:
Willi Kasper, Bochum, DE;
Helmut Licht, Bochum, DE;
Erwin Raquet, Witten, DE;
Jurgen Schneider, Bochum, DE;
Assignee:
Krupp Stahl Aktiengesellschaft, Bochum, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60B / ; B60B / ; F16F / ;
U.S. Cl.
CPC ...
295-7 ; 74443 ; 105452 ; 295-1 ; 295 11 ; 301 / ;
Abstract
A rail wheel has in one of its rim surfaces, preferably the inner one, a circumferential undercut groove. Vibration-damping elements are connected to the wheel by means of screws which either engage in the undercut groove via appropriately shaped heads, or are threaded into wedges lodged in the groove.