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. 09, 1976
Filed:
May. 24, 1974
Olaf Unbehaun, Neunkirchen, DT;
Uwe Hampel, Ludwigshafen, DT;
Norbert Scholz, Mannheim, DT;
Horst Gassmann, Viernheim, DT;
Walter Schneider, Ludwigshafen, DT;
Heinz Hesser, Hochdorf-Assenheim, DT;
Walter Herrmann, Mannheim, DT;
Bertold Bechert, Nuremberg, DT;
BASF Aktiengesellschaft, Ludwigshafen (Rhine), DT;
Abstract
A track or switch tamping machine wherein the machine includes tamping and ramming units having longitudinal ducts for injecting liquid binder into the ballast. The longitudinal ducts terminate in a plate or cavity within the lower portion of the tamping and ramming units. A nozzle is also included in the unit as is means for conveying liquid binder from a storage tank carried on the machine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile