Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Three-dimensional space-defining
Patent
1996-12-16
1998-11-24
Safavi, Michael
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Three-dimensional space-defining
312140, 3122653, 403171, 403176, E04B 138, F16B 700
Patent
active
058392483
ABSTRACT:
A frame assembly which can be converted to various shapes to hold different articles. Inner and outer frame members are utilized with the inner frame member serving to hold a panel or flat plate thus forming an enclosure. The frame members are connected to joints to form the frame assembly. With each joint having a U-shaped plate housing a fastening element which attaches to each outer frame member in a snap fit relationship. A screw rod and adjusting bolt enable a detachable connection between the U-shaped plate and the fastening element. Dual fins of the fastening element behind corresponding protruded blocks lying within the outer frame to allow for connection between frame the fastening element.
REFERENCES:
patent: 2799118 (1957-07-01), Lullo
patent: 4036371 (1977-07-01), Michel
patent: 5049105 (1991-09-01), Glickman
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