Concrete finishing machine
US8083510B2 · kind B2 · utility
0Cited by
28References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2006 |
| Grant date | Dec 27, 2011 |
| Priority date | — |
| Expiry date | Sep 14, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28B17/0081
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A machine for imprinting patterns onto uncured concrete in an elongated bed includes a frame for positioning the finishing machine over the bed. A lower patterning unit suspended from the frame is movable backward and forward of the concrete bed and a press assembly moves the pattern in and out of contact with uncured concrete on the elongated bed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.