Concrete form having adjustable curvature

Details Concrete form having adjustable curvature Concrete form having adjustable curvature

1997-10-28

1999-11-02

Safavi, Michael

Static molds

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

Forming building structure

249194, E04G 910, E04G 1106

Patent

active

059754826

ABSTRACT:
A metal form has a flexible panel member with a perimetral flange projected laterally from one side thereof. Each of a pair of transversely opposite side sections of the flange is segmented by a plurality of longitudinally spaced V-shaped notches having their apices adjacent the one side of the panel member to provide for a lateral flexing movement of the panel member to a preselected shape. With the panel member in the predetermined shape, the segments in each of the flange side sections are connected together against relative movement to retain the predetermined shape of the panel member. In a first preferred embodiment, each flange segment is connected to an adjacent flange segment by a flexible metal strap. In a second preferred embodiment, extended flexible metal straps are used to interconnect a central flange segment to each of the pair of adjacent flange segments.

REFERENCES:
patent: 4679763 (1987-07-01), Brotherton
patent: 4915345 (1990-04-01), Lehmann
patent: 5137251 (1992-08-01), Jennings
patent: 5590493 (1997-01-01), Wilson

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