Auger for a snow thrower
US10767326B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2018 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Dec 1, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H5/098
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A snow thrower and an auger. The snow thrower includes the auger. The auger includes a supporting shaft having a central axis, a snow throwing bracket configured to throw snow, a left snow scraper configured to push snow to the right towards a region where the snow throwing bracket is located, a right snow scraper configured to push snow to the left towards the region where the snow throwing bracket is located, a left supporting plate secured to a left end of the supporting shaft, and a right supporting plate secured to a right end of the supporting shaft. The left snow scraper and the right snow scraper are symmetrical about a plane perpendicular to the central axis. An angle of the left snow scraper around the central axis is greater than 180 degrees and smaller than 360 degrees.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.