Cooling system for wheeled saw
US4676557A · kind A · utility
19Cited by
20References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1985 |
| Grant date | Jun 30, 1987 |
| Priority date | — |
| Expiry date | Apr 5, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/293
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cooling system for a wheeled saw for widening cracks in an asphalt or concrete surface is disclosed. The cooling system includes a compressor and a water reservoir which provide pressurized air and water to one or more mist forming nozzles or fluid directing blocks. The mist is directed unto the cutting blade to keep it cool. After enlarging a crack, foreign materials are blown from the crack allowing it to be immediately sealed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.