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:
Oct. 01, 1991
Filed:
Oct. 30, 1989
Applicant:
Inventors:
Assignee:
Hochtief Aktiengesellschaft vorm. Gebr. Helfmann, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B / ;
U.S. Cl.
CPC ...
104124 ; 104125 ;
Abstract
A track support element for a maglev track has an upper member consisting of a steel fiber concrete plate provided with the mounting elements for attachment of the maglev rails, stator and the like. This plate is connected by steel struts to a lower member which can be a steel tube filled with steel fiber concrete.