Trafficable surface for mechanical parking apparatus, ramps, lif

Details Trafficable surface for mechanical parking apparatus, ramps, lif Trafficable surface for mechanical parking apparatus, ramps, lif

1977-02-07

1978-11-14

Byers, Nile C.

Road structure, process, or apparatus

Pavement

Modules or blocks

52588, E01C 516

Patent

active

041253400

ABSTRACT:
A vehicle-receiving structure which is made up of a series of side-by-side supports each having a downturned leg at each side for interfitment and coupling with the corresponding leg of the next-adjacent support, each such leg being made from sheet metal which is cranked through a right-angle at least three times along its depth. The outer end of the lowest member of the cranked limbs may be flanged upwards to form a channel to accommodate an abutment element between the internested legs of the adjacent supports.

REFERENCES:
patent: 2007354 (1935-07-01), Vass
patent: 2180504 (1939-11-01), Bradfield
patent: 3085666 (1963-04-01), Lydard
patent: 3143939 (1964-08-01), Gregoire
patent: 3524292 (1970-08-01), Bottom
patent: 3606718 (1971-09-01), Curran
patent: 3608267 (1971-09-01), Curran
patent: 3733767 (1973-05-01), Craik
patent: 3841776 (1974-10-01), Klaus

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