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:
Jul. 23, 2024
Filed:
Feb. 21, 2020
Applicant:
Furrer + Frey Ag, Bern, CH;
Inventors:
Bruno Casali, Toffen, CH;
Michael Rietmann, Solothurn, CH;
Assignee:
FURRER + FREY AG, Bern, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 5/24 (2006.01); B60M 1/28 (2006.01); B61B 12/08 (2006.01);
U.S. Cl.
CPC ...
B61B 12/08 (2013.01); B60M 1/28 (2013.01);
Abstract
The invention relates to a greasing device for a contact wire which can be clamped into a conductor rail for the electrical energy supply of a pantograph of a rail vehicle, comprising: