Snow moving apparatus
US7412787B2 · kind B2 · utility
5Cited by
5References
1Claims
0Family size
Inventors
Key dates
| Filing date | Feb 9, 2005 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Sep 21, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H5/065
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An improved snow moving apparatus has a semi-cylindrical body and side plates that form an inner cavity that is impermeable by snow. The apparatus has a pushing scraper and a pulling scraper. The pushing scraper is in contact with the ground when the apparatus is in pushing mode and the pulling scraper is in contact with the ground with the apparatus is in pulling mode. The scrapers are adjustably attached to either the side plates or the body or both so that the level of the scrapers can be easily adjusted when the blades wear down through use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.