Patent · US Active

Beater bar for an impact crusher, in particular a rotary impact crusher

US9375720B2 · kind B2 · utility

0Cited by
15References
26Claims
0Family size

Inventors

Key dates

Filing dateMar 23, 2011
Grant dateJun 28, 2016
Priority date
Expiry dateSep 19, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C13/28
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A beater bar for a rock impact crusher, in particular a rotary impact crusher, including a carrier which, in the region of a cutting edge, has a plurality of cutting elements made of a hard material arranged next to one another. For the purpose of simple maintenance and for improved cost-effectiveness of the beater bar, according to this invention two or more cutting elements are fastened on a cutting-element holder, and two or more cutting-element holders can be interchangeably fastened to the carrier.

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