Two level structure for parking vehicles or storing goods

Details Two level structure for parking vehicles or storing goods Two level structure for parking vehicles or storing goods

1986-06-10

1988-05-31

Friedman, Carl D.

Static structures (e.g., buildings)

With traffic-guiding feature

521696, 187 847, 187 862, 414227, 414233, E01F 900

Patent

active

047472421

ABSTRACT:
A two level structure for parking vehicles or storing goods, which structure comprises a sunken pit, first and second spaced apart platform members which are for receiving the vehicles or the goods, support means which is mounted on the first platform member and which supports the second platform member in a fixed horizontal position above the first platform member, mover means for moving the platform members from a first position in which the platform member is in the pit and the second platform member is at ground level to a second position in which the first platform member is at ground level and the second platform member is above ground level, a water sealing arrangement for preventing the ingress of water into the pit, and emergency stop means for automatically stopping the descent of the first and second platform members in the event that the second platform member encounters an obstacle, the second platform member being such that it has a peripheral overlap portion which overlaps the rim of the pit, and the water sealing arrangement and the emergency stop means being so positioned as to operate over the part of the ground that is overlapped by the peripheral overlap portion of the second platform member.

REFERENCES:
patent: 3276548 (1966-10-01), Woor et al.
patent: 3520423 (1970-07-01), Gerhardt
patent: 3858371 (1975-01-01), Averill
patent: 4545523 (1985-10-01), Galbreath et al.

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