Method of fusion of inserts to snow plow runners
US4500766A · kind A · utility
19Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 1982 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Feb 4, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K31/025
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A snow plow runner for supporting the blade of a snow plow above the abrasive surface of a roadway with the snow plow runner formed of a material of a first melting temperature and having a plurality of hardened pads formed of a material of a similar melting temperature to permit fusing the pads to the snow plow runner to provide a high abrasion resistant surface that permits the snow plow runners to be used over an extended period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.