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:
Mar. 20, 1979
Filed:
Sep. 23, 1977
Applicant:
Inventors:
Assignee:
WABCO Westinghouse, Turin, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; H02K / ;
U.S. Cl.
CPC ...
188165 ;
Abstract
An electromagnetic rail brake for railway vehicles of the type comprising an excitation coil and at least one shoe element consisting of a ferromagnetic core having its pole faces turned towards the rail whereby, when the coil is excited, the shoe element is attracted onto the top surface of the rail.