Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground
US5056959A · kind A · utility
12Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1990 |
| Grant date | Oct 15, 1991 |
| Priority date | — |
| Expiry date | May 31, 2010 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D9/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Apparatus for stripping a header from a cast concrete section to which it is adhered adjacent to a site for contiguous concrete section comprising a vertical track in direct association with the header; the track having an opening facing the site; and impact tool adapted to move slidingly within the track to predetermined locations therein; and the impact tool being further adapted to be displaced horizontally within the track to apply a separation force through the track to the header to disrupt adhesion of the header with the concrete.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.