Method of making a frame assembly

Details Method of making a frame assembly Method of making a frame assembly

1972-05-22

1976-08-10

Purser, Ernest R.

Static structures (e.g., buildings)

Processes

Anchor, bond, etc.

52 66, 52 81, 52 86, E04B 132

Patent

active

039733700

ABSTRACT:
A frame assembly covering an area having expandable struts secured at their ends to connectors. Outer struts are attached to fixed anchors located at the perimeter of the area. The struts have separate members that are moved relative to each other in response to a force, as fluid under pressure or springs, to increase the length of the struts. Contracted struts and connectors are put together on the surface of the area forming a network of struts and connectors. The network may be arranged in regular geometric patterns. The frame assembly is erected by expanding the struts to raise the network of struts and connectors from the surface of the area. The expanded struts are locked to hold the frame assembly in its erected position.

REFERENCES:
patent: 2713774 (1955-07-01), Heintzmann
patent: 2903856 (1959-09-01), Dean
patent: 3053351 (1962-09-01), Fulcher
patent: 3126708 (1964-03-01), Jasper
patent: 3357142 (1967-12-01), Furrer
patent: 3375624 (1968-04-01), Mikulin
patent: 3381923 (1968-05-01), Berry
patent: 3530622 (1970-09-01), Cohen
patent: 3559353 (1971-02-01), Partridge
patent: 3710806 (1973-01-01), Kelly

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