Snowplow, projection method for snowplow, storage medium, and projection system
US11351864B2 · kind B2 · utility
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1References
13Claims
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Key dates
| Filing date | Sep 21, 2020 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Sep 21, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H5/098
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A snowplow having a snow removal mechanism, the snowplow comprises: an obtainment unit configured to obtain topography information prior to snow accumulation; and a projection unit configured to, based on the topography information prior to snow accumulation obtained b the obtainment unit, project an image indicating the topography information prior to snow accumulation on a surface of accumulated snow that is to be removed by the snow removal mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.