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:
Feb. 14, 1978
Filed:
Aug. 05, 1976
Applicant:
Inventor:
Hans Pollinger, Munich, DT;
Assignee:
Knorr-Bremse GmbH, Munich, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B / ; F16J / ;
U.S. Cl.
CPC ...
92 8 / ; 9216 / ; 92169 ; 92182 ;
Abstract
An actuating cylinder for a magnetic rail brake unit on a vehicle has a piston slidable within a cylinder and the piston has an end position at the head end of the cylinder. A pair of concentric conical mating surfaces are provided on the piston and cylinder head end so as to be engageable with each other to stop the piston in the end position.