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:
Jan. 24, 2023
Filed:
Mar. 29, 2017
Applicant:
Liebherr Mining Equipment Colmar Sas, Colmar, FR;
Inventors:
Cédric Forestier, Colmar, FR;
Kai Kugelstadt, Lahr, DE;
Assignee:
LIEBHERR MINING EQUIPMENT COLMAR SAS, Colmar, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 11/06 (2006.01); B60G 7/00 (2006.01);
U.S. Cl.
CPC ...
F16C 11/0676 (2013.01); B60G 7/005 (2013.01); F16C 11/0666 (2013.01); B60G 2204/416 (2013.01); F16C 11/0623 (2013.01); F16C 2326/05 (2013.01); Y10T 403/32729 (2015.01);
Abstract
The invention relates to a sealing apparatus for sealing the ball joint of a kingpin comprising at least one holding ring and at least one seal ring, wherein the seal ring is provided at least partially within a groove of the holding ring, and wherein the groove is provided in a radially inwardly disposed region of the holding ring.