Title:
コンクリート表面からコンクリート型枠を取り外す手段
Document Type and Number:
Japanese Patent JP2010537086
Kind Code:
A
Abstract:
The invention is a frame for use with formwork to support the formwork for concrete casting and for stripping formwork from a concrete surface where a frame is moveable between a first and second position that supports and holds formwork in place for concrete casting in a first position and that retracts to a second position so as to lower the formwork away from the concrete surface wherein sufficient force is applied to the formwork as the frame retracts to the second position to strip it from the concrete surface. The invention provides a means of both supporting formwork during concrete casting as well as a means of stripping and lowering the formwork after the concrete is cast.
Inventors:
Rosati Vasili
Application Number:
JP2010521264A
Publication Date:
December 02, 2010
Filing Date:
August 21, 2008
Export Citation:
Assignee:
Rosati Vasili
International Classes:
E04G9/00; B28B7/10
Domestic Patent References:
| JPH06330696A | 1994-11-29 | |||
| JPH07279417A | 1995-10-27 | |||
| JPH0533482A | 1993-02-09 | |||
| JPH0420656A | 1992-01-24 | |||
| JPH04293861A | 1992-10-19 | |||
| JPH07247682A | 1995-09-26 | |||
| JPH0420656A | 1992-01-24 | |||
| JPH04293861A | 1992-10-19 | |||
| JPH07247682A | 1995-09-26 | |||
| JPH06330696A | 1994-11-29 | |||
| JPH07279417A | 1995-10-27 | |||
| JPH0533482A | 1993-02-09 |
Foreign References:
| GB1102423A | 1968-02-07 | |||
| CA1166867A | 1984-05-08 | |||
| GB1102423A | 1968-02-07 | |||
| CA1166867A | 1984-05-08 |
Attorney, Agent or Firm:
Masaki Hirota