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:
Apr. 24, 2001
Filed:
Jun. 16, 1998
Applicant:
Inventor:
Richard Sauerwein, Höhenkirchen, DE;
Assignee:
Alcatel, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B 7/00 ;
U.S. Cl.
CPC ...
E01B 7/00 ;
Abstract
The invention concerns a trolley for rail tracks (,) that are branched by means of switch points. To avoid a switch point jam, while simultaneously saving power and maintenance effort, the trolley is equipped with moveable hooks and the switch points are designed as passive switches without any moveable parts, where the hooks can engage the guide rails (,) of the passive switch points in accordance with the desired travel direction.
Quick Actions:
Sauerwein, Richard. (2001). Trolley for rail tracks that are branched by means of switch points (U.S. Patent No. 6220173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6220173
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile