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:
Jun. 25, 2019
Filed:
Oct. 29, 2014
Applicant:
Sandvik Intelectual Property Ab, Sandviken, SE;
Inventors:
Anne Holmberg, Loddekopinge, SE;
Matts-Ake Nilsson, Kopinge, SE;
Arvid Svensson, Bunkeflostrand, SE;
Fredrik Eriksson, Malmo, SE;
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 2/00 (2006.01); B02C 2/06 (2006.01); B02C 2/04 (2006.01); F16C 17/10 (2006.01);
U.S. Cl.
CPC ...
B02C 2/06 (2013.01); B02C 2/04 (2013.01); F16C 17/10 (2013.01);
Abstract
A gyratory crusher spider bushing assembly is positionable radially intermediate a topshell spider and a crusher main shaft. The assembly includes a main body to which is attached a radially inner annular wear collar. The collar is formed from a material having enhanced wear resistance than the material of main body.