Adjustable truss support and form for concrete construction

Details Adjustable truss support and form for concrete construction Adjustable truss support and form for concrete construction

1975-02-05

1976-06-29

Husar, Francis S.

Static molds

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

Forming building structure

249 28, 249210, 425 62, E04G 1140

Patent

active

039661644

ABSTRACT:
A framework of structural members having the appearance of a truss, for supporting concrete forms that mold the floors of buildings, including upper and lower beams joined by vertical upper column members and diagonal members, lower column members that support each upper column member on the floor, and screw jacks at the bottoms of the lower column members to permit fine height adjustments. The fact that each upper column member is separately supported by an adjustable device that assures proper vertical positioning, means that there are minimal bending stresses in the upper and lower beams during the heavy loading which occurs when supporting poured concrete, so that the structural members can be constructed of a material of high strength but low rigidity such as aluminum.

REFERENCES:
patent: 1498665 (1924-06-01), MacIvor
patent: 1658535 (1928-02-01), Neilson, Sr.
patent: 1958933 (1934-05-01), Williams
patent: 3579759 (1971-05-01), Zuccolo
patent: 3744945 (1973-07-01), Metrailer
patent: 3787020 (1974-01-01), Avery

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