Plastic article or earthenware shaping or treating: apparatus – With transportation device for relocating molding apparatus...
Patent
1991-02-11
1993-12-28
Nguyen, Khanh P.
Plastic article or earthenware shaping or treating: apparatus
With transportation device for relocating molding apparatus...
425454, 2481631, 2481882, 249 24, 249 26, 249211, 264 33, E04G 1148, E04G 1122
Patent
active
052734153
ABSTRACT:
A concrete forming apparatus for use in construction of buildings having poured concrete floors spanning between two adjacent supports at a desired height is disclosed. The apparatus includes a frame having extensible strut members extending capable of temporarily fixing the height of the frame, supports for supporting and maneuvering the frame and rollers for rolling the frame along as the frame is flown from under the concrete floor up onto the concrete floor. The supports include a first trucking device adapted to engage the frame for raising the frame from a rest position whereby the frame is spaced above a floor surface to a pouring position whereby the upper deck is substantially at the desired height and for rolling the frame to a desired location. The supports further include a support device for supporting the frame while in the pouring position during the pouring and curing of the concrete floor having means for finely adjusting the height of the frame prior to the pouring of the concrete. The supports further include a second trucking device for lifting the frame from the rest position after the form has been removed from the cured concrete and placing the frame onto the rollers means.
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Fors Arne I.
Horne D. Doak
Imai Jeffrey T.
Nguyen Khanh P.
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