Static molds – Mold element – In situ construction engineering or building type
Patent
1990-05-04
1992-01-14
Housel, James C.
Static molds
Mold element
In situ construction engineering or building type
249192, 249193, 2492191, E04G 902, E04G 1704
Patent
active
050803212
ABSTRACT:
A concrete form panel construction for adjoining adjacent form panel sections includes flanges or portions having opposing longitudinal grooves or apertures. Connectors extend between pairs of adjacent extension sections and have an opposed finger portion extensible into the grooves or apertures and clamp the paired extension sections together. The finger portions locate the pairs of extension sections against transverse movement and permit only, upon loosening and tightening, longitudinal movement. The advantage gained by the disclosed form panel construction is that it provides increased flexibility for concrete form construction without holes to admit concrete flashings, is adaptable to common configurations of pin lock devices and provides for a forming surface for a vertical section and a wood strip for easy nailing of a plywood floor section, as for a ceiling corner form.
REFERENCES:
patent: 1195126 (1916-08-01), Witthoefft
patent: 1780661 (1930-11-01), Wedberg
patent: 1936740 (1933-11-01), Wolf
patent: 2017553 (1935-10-01), Troiel
patent: 2677868 (1954-05-01), Banneyer
patent: 3288427 (1966-11-01), Pluckebaum
patent: 4188017 (1980-02-01), Dingler
patent: 4832308 (1989-05-01), Slonimsky et al.
patent: 4955579 (1990-09-01), Lee
Day Wm. Bruce
Housel James C.
Western Forms, Inc.
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