Composite forms for constructing concrete walls

Details Composite forms for constructing concrete walls Composite forms for constructing concrete walls

1978-09-27

1980-07-01

Arnold, Donald J.

Static molds

Mold element

In situ construction engineering or building type

249 42, 249 44, 249 47, 249165, 249166, 249192, E04G 1106

Patent

active

042103053

ABSTRACT:
A form system for constructing concrete walls is assembled from groups of laterally-interconnected units that are spaced to define the opposite surfaces of the wall. Tie systems traverse the space and matching edge discontinuities in adjacent units, with the pressure of the poured concrete being transferred from the form units to the tie systems by cross pins directly intersecting components of the tie systems and the marginal frame members of the units at the edge discontinuities. Transverse frame members provide mounting points for studs that interengage to laterally locate a pair of form units placed back-to-back, and members provide protected storage positions for tie components when they are not in use. Handles, and also fastenings securing panels to the frames, are positioned within the space enclosed by the frames to avoid interference in the back-to-back storage position of the units.

REFERENCES:
patent: 2133574 (1938-10-01), Roemisch
patent: 2523131 (1950-09-01), Martin
patent: 2526529 (1950-10-01), Arrighini et al.
patent: 3385555 (1968-05-01), Williams
patent: 3690613 (1972-09-01), Shoemaker
patent: 3905574 (1975-09-01), Brauer
patent: 3977647 (1976-08-01), Williams
patent: 4076206 (1978-02-01), Marseillan
patent: 4151975 (1979-05-01), Williams

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