Patent · US Active

Gyratory crusher spider bushing assembly

US10328433B2 · kind B2 · utility

0Cited by

12References

12Claims

0Family size

Assignee

Sandvik Intellectual Property AB · SE

Inventors

Anne Holmberg · Löddeköpinge, SE
Matts-Ake Nilsson · Gärds Köpinge, SE
Arvid Svensson · Bunkeflostrand, SE
Fredrik Eriksson · Malmö, SE

Key dates

Filing date	Oct 29, 2014
Grant date	Jun 25, 2019
Priority date	—
Expiry date	Mar 2, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C17/10
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.