Concrete form tie assemblies

Details Concrete form tie assemblies Concrete form tie assemblies

1978-11-02

1981-01-27

Arnold, Donald J.

Static molds

In situ construction engineering type or building type-mold...

Forming building structure

249 40, 249 46, 249190, 249191, 249213, 249216, E04G 1708

Patent

active

042470730

ABSTRACT:
A tie assembly for use in removably supporting plywood sheets or other wall defining materials in fixed spaced relationship to define a form into which concrete may be poured to form a portion of a structure. The tie assembly so operates that portions thereof not embedded in the concrete may be removed for future use after the concrete has set. The plywood sheets after removal and recovery of the outwardly disposed portions of the assembly may be separated from the set concrete wall. The tie assembly is adapted for use with forms defined by new plywood sheets, or forms in which previously used plywood sheets are employed that have bolt holes of relatively large diameter therein.

REFERENCES:
patent: 2168990 (1939-08-01), Hungerford
patent: 3292893 (1966-12-01), Williams
patent: 3734453 (1973-05-01), Bailey
patent: 3822860 (1974-07-01), Lovisa et al.
patent: 3941346 (1976-03-01), Franc

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