Portable crusher
US4585179A · kind A · utility
25Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1984 |
| Grant date | Apr 29, 1986 |
| Priority date | — |
| Expiry date | May 31, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C21/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A movable crushing apparatus has two skids with wheels. The main skid carrying a crusher and a feeder is adapted to lie on the ground when in use. When moving the apparatus to other place, the point where the two skids are coupled with each other is raised off the ground by a hydraulic jack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.