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:
Dec. 26, 2023
Filed:
Sep. 09, 2021
Flsmidth A/s, Valby, DK;
William George Malone, Sandy, UT (US);
Stephen Richard Harris, Emmaus, PA (US);
Abstract
The disclosure relates to novel components of a gyratory crusher () which aim to promote self-alignment of a mainshaft assembly () upon introduction of the mainshaft assembly () into the gyratory crusher () by lowering the mainshaft assembly () from above the gyratory crusher () into the gyratory crusher (). The novel components may include a dust bonnet () having a plurality of guides (), an end plate () having a lower alignment chamfer (), and/or a counterweight () having an alignment chamfer (). Each of the novel components may be configured to bias a lower mainshaft () of the mainshaft assembly () of the gyratory crusher () into concentric alignment with a bore () of the eccentric () or eccentric liner ().