Plastic article or earthenware shaping or treating: apparatus – With transportation device for relocating molding apparatus...
Patent
1979-01-29
1980-06-10
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
With transportation device for relocating molding apparatus...
425 63, B28B 100
Patent
active
042070422
ABSTRACT:
A machine for horizontal casting of concrete wall panels and slabs and for assembling them together to form room units or single-story buildings.
The machine includes a wheeled frame, movable along a rail-track; two form-erectors, rotatable parallel to the rail-track; two form-strippers, rotatable across the track, and a lifting mould. All edges on the form-erectors and form-strippers are detachable and must be taken away before rotating.
When used at the plant, the machine erects the room units on two trailers (one on each side of a casting station). A typical technological cycle starts with erecting a cross wall panel on an incomplete room unit. For this purpose the form-stripper rotates into vertical position, the machine moves close to the room unit, and the panel is released with a bottom hinged lock bracket. After the panel is fixed, the room unit, having been on the trailer, is ready for transportation to the job site.
Then the machine moves back to another trailer and erects the next room unit in the following order: the form-erectors install the longitudinal wall panels with the aid of two top brackets; the lifting mould moves down and puts the slab down on the wall panels thereby stripping itself. Another form-stripper installs a cross wall panel.
The machine can also be successfully used on the construction site, especially during the flow-building of houses, erecting panels straight on foundations, situated along a rail-track.
The present machine can erect room units and buildings with different lengths for various structures.
REFERENCES:
patent: 934768 (1909-09-01), Talbot
patent: 1134543 (1915-04-01), McArthur
patent: 1563798 (1925-12-01), Sargeant
patent: 1596868 (1926-08-01), Brynoldt
patent: 2870518 (1959-01-01), Bossner
patent: 2989607 (1949-11-01), Alexander
patent: 3234620 (1966-02-01), Short
patent: 3320646 (1967-05-01), Wilkins
patent: 3659977 (1972-05-01), Haws
patent: 3724805 (1973-04-01), Kleiber et al.
patent: 3847341 (1974-11-01), Strikler
patent: 3847521 (1974-11-01), Strikler
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