Spreader assembly
US9085862B2 · kind B2 · utility
5Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2013 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Jun 26, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C2019/208
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A spreader assembly may include a hopper having a receptacle for holding salt, or the like, and at least one chamber formed between the receptacle and an outer surface of the hopper. The chamber may hold a liquid used to pre-wet the salt before it contacts a ground surface. The hopper may be an insert hopper formed as a one piece plastic component in a rotational molding operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.