Method and apparatus for pre-casting steel reinforced concrete b

Details Method and apparatus for pre-casting steel reinforced concrete b Method and apparatus for pre-casting steel reinforced concrete b

1978-09-14

1981-06-09

Pavelko, Thomas P.

Static molds

Container-type molding device

And an inner removable core to form recess or opening

249160, 249168, 249184, 249217, 264333, E04B 1348

Patent

active

042720508

ABSTRACT:
Method and apparatus for pre-casting box-like reinforced concrete modules on assembly line. Apparatus includes pair of movable interior forms for defining the interior surfaces of side walls and ceilings whereby one interior mould at a time can be removed when concrete is in semi-cured condition. Method includes casting floor with short upstanding side wall portion to serve as guide for interior forms when moving forms onto floor slab. Method also includes use of integral multiples of four serially arranged casting beds on which various procedures for forming modules proceed simultaneously and progressively.

REFERENCES:
patent: 1253333 (1918-01-01), Barker
patent: 1417614 (1922-05-01), McAbee
patent: 1655629 (1928-01-01), Senesac
patent: 1696694 (1928-12-01), Senesac
patent: 3376012 (1968-04-01), Grammer
patent: 3609830 (1971-10-01), Myklebost
patent: 3652052 (1972-03-01), Van der Lely
patent: 3714304 (1973-01-01), Carner
patent: 3822853 (1974-07-01), Shelley

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