Static molds – In situ construction engineering type or building type-mold... – Forming building structure
Patent
1991-06-07
1993-10-26
Woo, Jay H.
Static molds
In situ construction engineering type or building type-mold...
Forming building structure
249165, 249168, 249192, E04G 1302
Patent
active
052558886
ABSTRACT:
A concrete column form includes a plurality of half-round sections secured together by a plurality of bolts. Each section comprises a semi-cylindrical wall having a top edge, a bottom edge and opposite side edges. A semi-circular top flange is connected to and extends radially outwardly from the top edge, including a semi-circular raised ridge extending upwardly therefrom and a plurality of apertures therethrough. A semi-circular bottom flange is connected to and extends radially outwardly from the bottom edge and includes a semicircular indented notch opening downwardly therefrom for receiving the raised ridge from the top flange of a subjacent section for aligning the same and a plurality of apertures therethrough circumferentially aligned with the top flange apertures for receiving the bolts to fasten the same to the top flange of a subjacent section. A pair of side flanges are provided, one each connected to and extending radially outwardly from one of the side edges between the top flange and the bottom flange, each side flange including a plurality of aligned apertures therethrough for receiving the bolts to fasten the same to one side flange of an adjacent section to form a cylindrical column form.
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Deslauriers, Inc. Form No. L106.
Deslauriers, Inc. Form No. L110.
Decra-Glass brochure, copyright 1975.
MFG Concrete Forms Company, designated 3.5/Mo.
Universal Form Clamp Form 3.5/Un.
Deslauriers, Inc.
Mackey James P.
Woo Jay H.
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