Tiltable mold and shed means

Details Tiltable mold and shed means Tiltable mold and shed means

1977-11-14

1980-01-01

McQuade, John

Plastic article or earthenware shaping or treating: apparatus

With factory structure feature

249137, 425422, 425439, 425441, 425454, B28B 708

Patent

active

041814851

ABSTRACT:
Method and apparatus for the manufacture of pre-cast plate-like concrete elements on a building site. A horizontal casting table has a large area mold into which the concrete is poured. After a short setting time to allow the concrete to harden, the table is raised to a vertical position and the partially hardened concrete element is drawn off of the mold. The process of moving the table to a vertical condition is accompanied by a lateral movement such that the latest element is stacked at the head of a line of previously cast elements. The elements are allowed to stand undisturbed until hardening is complete. Casting is done in a movable shed which shelters the partially hardened elements from the weather. Ribbed elements may be cast using a further mold element raised and lowered from the ceiling of the shed.

REFERENCES:
patent: 3640658 (1972-02-01), Price
patent: 3732052 (1973-05-01), Gunia
patent: 3827666 (1974-08-01), Dreher
patent: 4077757 (1978-03-01), DeCoster

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