Plastic article or earthenware shaping or treating: apparatus – With transportation device for relocating molding apparatus...
Patent
1980-01-14
1981-09-01
Czaja, Donald E.
Plastic article or earthenware shaping or treating: apparatus
With transportation device for relocating molding apparatus...
425 63, B28B 100
Patent
active
042869340
ABSTRACT:
A portable plant for on-site horizontal casting and erecting concrete wall panels and roof slabs of bays with variable widths and heights to form one-story, split-level and two-story houses and other buildings.
The plant embodies two rotatable form-erectors for casting and erecting longitudinal bearing wall panels, a lifting form for casting and erecting roof slabs and a rotatable form-stripper for casting and erecting cross wall panels.
The casting and erecting equipment is mounted either on a truck or a rail car.
In order to meet the highway movement restrictions, the lifting form and form-stripper can be folded. The form-erectors have several versions of their design and mutual arrangement. These versions give five modifications of the plant.
The maximum overall cross dimensions of the plant in a travelling position do not exceed 3.6 m (12 ft.) in width and 3.9 m (13 ft.) in height.
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patent: 3724805 (1973-04-01), Kleiber et al.
patent: 3847341 (1974-11-01), Strikler
patent: 3847521 (1974-11-01), Strikler
Czaja Donald E.
Hall James R.
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