Fire escape – ladder – or scaffold – Wall- or floor-attached – Wall-mounted platform – with ladder
Patent
1994-11-02
1997-06-24
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Wall- or floor-attached
Wall-mounted platform, with ladder
182118, E06C 139
Patent
active
056410352
ABSTRACT:
A combination pool ladder structure, fence and adjustable multi-level deck for an above-ground swimming pool having a wall which extends above the level of the ground including a frame for mounting proximate the external side of the wall, a first ladder pivotally mounted on the frame leading to a lower deck which is below the level of the top of the wall, railings on opposite sides of the lower deck, an upper deck adjustably mounted on the frame above the top of the wall, a second ladder pivotally mounted on the frame proximate the inner surface of the wall, the pivotal mountings of the first and second ladders permitting them to be swung to outwardly extending out-of-the-way positions.
REFERENCES:
patent: D250783 (1979-01-01), Dieter
patent: 2962112 (1960-11-01), Ramsberger
patent: 3288248 (1966-11-01), Gurian
patent: 3428146 (1969-02-01), Bair
patent: 3529695 (1970-09-01), Rowley
patent: 3586124 (1971-06-01), Kunzweiler et al.
patent: 3964572 (1976-06-01), Gannon
patent: 3969871 (1976-07-01), Ewers
patent: 3991851 (1976-11-01), Gannon
patent: 4023647 (1977-05-01), Confer
patent: 4603758 (1986-08-01), Pettit
Chin-Shue Alvin C.
Gastel Joseph P.
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