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:
Nov. 18, 2003
Filed:
Jan. 24, 2002
Applicant:
Inventors:
Friedemann Grupp, Krefeld, DE;
Uwe Kröger, München, DE;
Eckart Saumweber, Gauting, DE;
Wolfgang Schröer, Lauenburg, DE;
Wolfgang Valentin, Glinde, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 6/904 ;
U.S. Cl.
CPC ...
F16D 6/904 ;
Abstract
The invention relates to a sintered material as friction material for a pole shoe, a pole shoe area or at least an area of the pole shoe friction surface of a magnetic track brake ( ), more particularly an eddy current brake and/or magnetic track brake with a magnetic basic and/or carrier member.