Material or article handling – Apparatus particularly adapted for charging or discharging a... – Facility includes structure necessitating...
Patent
1991-12-05
1993-08-10
Werner, Frank E.
Material or article handling
Apparatus particularly adapted for charging or discharging a...
Facility includes structure necessitating...
52175, 52176, E04H 610
Patent
active
052343057
ABSTRACT:
A multi-story parking facility comprises a double helical descending ramp structure in the shape of a rectangle, a pair of ascending ramps located on each side and sandwiching the double helical descending ramp structure therebetween, and a pair of connecting passages provided on each floor for connecting the double helical descending ramp structure and the ascending ramps. The ascending ramps are provided with parking spaces on one or both sides thereof. The pair of connecting passages provided on each floor are positioned symmetrically about the center of the descending ramp structure. The above configuration permits speedy entry and exit of cars to realize a high turnover and accommodation efficiency.
REFERENCES:
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patent: 4884662 (1989-12-01), Cho et al.
"Double Spiral Auto Ramp", Auto Ramps Corporation, Richmond, Va., Dec. 1929.
Hotta Masatoshi
Kojima Hideo
Eller Jr. James T.
Sogo Parking Consultants Inc.
Werner Frank E.
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