Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Fabric or lattice; e.g. – indeterminate grating
Patent
1983-01-14
1985-06-11
Murtagh, John E.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Fabric or lattice; e.g., indeterminate grating
52177, 523093, 156 65, 156293, E04C 222, E04C 242
Patent
active
045220093
ABSTRACT:
A flooring grating including a plurality of spaced I-beam support members (12) is disclosed. A plurality of interconnecting members (14) interconnect the I-beam support members (12) in a predetermined spaced, parallel relationship. Each of the interconnecting members (14) includes a central core member (16) and first and second outer spacer members (18) positioned in longitudinally extending channel-like portions (30) on opposite sides of the central core member (16). The top surface of the outer spacer members (18) is notched at intervals corresponding to the spacing between adjacent I-beam support members (12). The outer spacer members (18) are securedly attached to the central core member (16) by a suitable adhesive. The central core member (16) and the outer spacer members (18) cooperate as an integral unit to retain the I-beam support members (12) in a predetermined spaced relationship.
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