Horizontal shaft impact rock crusher with breaker plate removal feature
US6581862B1 · kind B1 · utility
6Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2002 |
| Grant date | Jun 24, 2003 |
| Priority date | — |
| Expiry date | Mar 15, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C13/095
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A horizontal shaft impact rock crusher having breaker plates which are coupled to a shaft or pins which rest in voids along an edge of the crusher and are held in place by a retainer device, such that the breaker plates with the shaft or pins still attached can be removed from the crusher by releasing the retainer devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.