Patent · US Expired

Construction of bearing for cone crusher

US4681269A · kind A · utility

9Cited by
1References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 24, 1986
Grant dateJul 21, 1987
Priority date
Expiry dateOct 24, 2006

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C2/047
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A novel bearing construction for use in a cone crusher and the like in which an eccentric rotating in a frame and a crushing head gyrating in the inner periphery of the eccentric are movable up and down by hydraulic pressure. A cylindrical socket inserted in a sleeve of the frame is slidable up and down while the crushing head is supported by the upper part of the socket and the eccentric is supported by the lower part of the socket so that the bearing are prevented from wear and trouble during operation.

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