Method for rapid demolishing of cement concrete pavement slab and device thereof
US12180661B1 · kind B1 · utility
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4References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 16, 2024 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Aug 16, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C23/0926
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for rapid demolishing of a cement concrete pavement slab and a device there for. The device includes a demolishing vehicle, and the demolishing vehicle includes a base disposed at a bottom of the demolishing vehicle. The first shallow cutting allows first saws to make a minimal cut into the cement concrete pavement, increasing the cutting speed. A second deeper cutting is made on the basis of the grooves cut by the first saws, and although second saws have a larger feed, a cutting thickness of the cement concrete pavement is reduced by the first saws. A third cutting follows the same principle as the previous cuttings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.