Snowthrower auger housing with resilient scraper
US12320086B2 · kind B2 · utility
0Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2021 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Nov 3, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H5/061
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A snowthrower comprising an auger housing incorporating a resilient scraper attached to a lower edge of a rear wall of the housing. The scraper is configured to permit effective scraping of snow at the ground surface, while reducing damage to the housing that may otherwise result from traversal of the housing over obstacles such as handhole and manway covers during snowthrower operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.