Compression framing system

Details Compression framing system Compression framing system

1990-06-06

1993-06-01

Scherbel, David A.

Static structures (e.g., buildings)

With component having discrete prestressing means

Slab or panel construction

52477, 403403, 160377, E04C 326

Patent

active

052148939

ABSTRACT:
A modular system of structural framing in which a multiplicity of pre-stressed compression frame modules are combined into frameworks of any required size by use of common connecting means such as plates and brackets. Each compression frame module comprises a plurality of framing members forming a polygonal frame, and a loop means longitudinally encircling the frame. Tension is applied to the loop. The ends of the framing members are shaped to provide a non-invasive means of engaging and joining abutting framing members. The tensioned loop serves as the single fastener holding the module together while simultaneously pre-stressing the module by putting it into compression, thereby achieving a synergistic strength. Additionally, separate non-invasive joints and a removable double-cam clamping device are provided to improve the functionality of the system and to facilitate use of interchangeable parts.

REFERENCES:
patent: 237829 (1881-02-01), De Coursey
patent: 1391602 (1921-09-01), Abramson
patent: 1645609 (1927-04-01), Maxwell
patent: 3224754 (1965-12-01), Graham
patent: 3812609 (1974-05-01), Volden
patent: 4134439 (1979-01-01), Scott
patent: 4279288 (1981-07-01), Lanier

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