Vault machine

Details Vault machine Vault machine

1983-11-07

1985-12-24

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

With transportation device for relocating molding apparatus...

249122, 249137, 249141, 249142, 249144, 425435, B28B 716, B28B 2180, B29C 503

Patent

active

045603359

ABSTRACT:
An apparatus for forming concrete burial vaults and the like. The apparatus comprises a plurality of forms which are movable independently and as a unit in a series of operating steps to form a completed vault. Drop-in apparatus for forming a compound vault is also described.

REFERENCES:
patent: 1123586 (1915-01-01), Pfiffner
patent: 1151309 (1915-08-01), Urban
patent: 1181032 (1916-04-01), Peckham
patent: 1182944 (1916-05-01), Urban
patent: 2228123 (1941-01-01), McMurray
patent: 2397223 (1946-03-01), Valdastri
patent: 3259679 (1966-07-01), Nielsen
patent: 3281110 (1966-10-01), Lister
patent: 3542914 (1970-11-01), La Vergne
patent: 4080129 (1978-03-01), Little
patent: 4431397 (1984-02-01), Fried et al.

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