Device for cutting a receptacle in pavement to receive a reflector
US4797025A · kind A · utility
31Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1988 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Mar 14, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28D1/186
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A device for cutting slots of varying lengths and shapes in pavement to receive a reflector, the cutting blades for cutting the slot always being at right angles to the tangent to that portion of the surface of the pavement where the slot is being cut and means permitting the cutting blades to be maintained at an optimal rotational speed regardless of the density of the type of pavement encountered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.