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. 27, 2018
Filed:
Jul. 22, 2015
Applicant:
Liebherr-mining Equipment Colmar Sas, Colmar, FR;
Inventor:
Frédéric Neyer, Mulhouse, FR;
Assignee:
Liebherr-Mining Equipment Colmar SAS, Colmar, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 55/20 (2006.01); B62D 55/12 (2006.01); B62D 55/21 (2006.01);
U.S. Cl.
CPC ...
B62D 55/202 (2013.01); B62D 55/12 (2013.01); B62D 55/20 (2013.01); B62D 55/21 (2013.01);
Abstract
The present invention relates to a chain link for a crawler chain, wherein the chain link comprises at least two roller tracks extending in parallel, on whose running surfaces at least one track roller is movable during operation of the crawler, wherein the running surfaces of the at least two roller tracks are asymmetrical.