Method and apparatus for erecting a portable silo and elevator
US4337014A · kind A · utility
35Cited by
8References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 1980 |
| Grant date | Jun 29, 1982 |
| Priority date | — |
| Expiry date | Nov 28, 2000 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H7/30
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The bottom end of a portable silo and elevator are each hingedly mounted to a base. The lower end of a mast is pivotally disposed in juxtaposition with said base and the upper end of the mast carries block and tackle means coupled to the silo and elevator for hingedly raising the same about the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.