Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Fabric or lattice; e.g. – indeterminate grating
Patent
1976-09-15
1976-12-14
Bell, J. Karl
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Fabric or lattice; e.g., indeterminate grating
52484, 52715, E04B 552
Patent
active
039967166
ABSTRACT:
A ceiling grid arrangement is disclosed herein and includes a plurality of ceiling panel support runners and one or more connectors for connecting together these runners. Each of these connectors includes a pair of prongs for each support runner connected therewith. Each prong in turn includes a guide and reinforcing element which cooperates with an associated support runner to facilitate assembly of the support runners to the connector and to compensate for a weight imbalance during assembly of the overall ceiling arrangement.
REFERENCES:
patent: 3397499 (1968-08-01), Ward
patent: 3785110 (1974-01-01), Galloway et al.
patent: 3848385 (1974-11-01), Thompson
Earle Paul Lewis
Tuten Gilbert Wallace
Bell J. Karl
Johns-Manville Corporation
Kelly Joseph J.
Krone Robert M.
Shear Stephen C.
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