Three position wing for snowplow
US7918042B2 · kind B2 · utility
21Cited by
41References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 5, 2009 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Apr 17, 2029 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H5/066
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A snowplow wing attached to the end of a snowplow blade may be manually adjusted into position to increase the operative width of the snowplowing surface, and otherwise capture or direct the flow of snow being plowed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.