Platform sections

Details Platform sections Platform sections

1975-02-18

1976-06-22

Kunin, Stephen G.

Static structures (e.g., buildings)

Specified wear or friction-type traffic-carrying surface

52592, 61 48, 114 5BD, 404 41, E04F 1116, E04C 130

Patent

active

039642216

ABSTRACT:
A supporting surface provided by utilizing a plurality of individual sections which when joined will provide a planar supporting surface and which sections include formed outer skins having a plurality of supporting post sections formed integrally with the skins and extending from the upper skin surface to the lower skin surface thus providing a void between the skins which may be filled with material to provide additional strengthening for the sections. The formed sections include a stepped interlocking feature for joining the sections and the sections are designed to permit a selection of joining arrangements to provide a supporting surface of various configurations. The surfaces may include non-slip characteristics formed integrally with the sections during the molding process.

REFERENCES:
patent: 511497 (1893-12-01), Blaine
patent: 2680698 (1954-06-01), Schnee
patent: 2942535 (1960-06-01), Spangler
patent: 3157254 (1964-11-01), Spiselman et al.
patent: 3158003 (1964-11-01), Dally
patent: 3470058 (1969-09-01), Heffner
patent: 3555762 (1971-01-01), Costanzo
patent: 3561375 (1971-02-01), Hammond
patent: 3636888 (1972-01-01), Anglebeck
patent: 3771495 (1973-11-01), Stevenson et al.
patent: 3780686 (1973-12-01), Brill

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