Static molds – In situ construction engineering type or building type-mold... – Forming building structure
Patent
1985-11-13
1987-06-16
Woo, Jay H.
Static molds
In situ construction engineering type or building type-mold...
Forming building structure
52 98, 52295, 52296, 249 51, 249155, 405257, E02D 566
Patent
active
046731571
ABSTRACT:
A one-time-use form for concrete footings comprises a hollow plastic molding with a step-tapered upper portion, sections of which are removable to receive different sizes or shapes of one-time-use pier forms. Use of the two forms in concert permits substantial economy in foundation work because only one excavation, backfill and concrete pouring is required to construct both footings and piers.
REFERENCES:
patent: 723064 (1903-03-01), Stoner
patent: 822814 (1906-06-01), Baker
patent: 986957 (1911-03-01), Wallin
patent: 1211133 (1917-01-01), Geiger
patent: 1428953 (1922-09-01), Garlinghouse
patent: 2448883 (1948-09-01), Hall
patent: 3301926 (1967-01-01), Reiland
patent: 3488027 (1970-01-01), Evans
patent: 3632078 (1972-01-01), Dashew
Housel James C.
Kemon Solon B.
Woo Jay H.
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