Integral corner wall and inside stair structure for a swimming p

Static structures (e.g. – buildings) – Specified terranean relationship – Open top – embedded container – tank – or reservoir

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Details

52191, 52182, 4496, E04F 1100, E04H 400

Patent

active

059160993

ABSTRACT:
A corner stair and a corner wall of a pool are molded into an interal structure. A top step and riser are located at the required height to permit the lead bar of a swimming-pool automatic cover to be positioned over the step and against the riser such that the cover is completely over the pool including the top of the stair. Only an operation of the automatic pool cover is required to prevent rubbish from entering the pool and to eliminate the danger of small children entering the pool unattended.

REFERENCES:
patent: 3374491 (1968-03-01), Patin et al.
patent: 3610564 (1971-10-01), Mattingly
patent: 3744198 (1973-07-01), Boassy
patent: 3755981 (1973-09-01), West
patent: 3848378 (1974-11-01), Witte
patent: 4589237 (1986-05-01), Dahowski
patent: 4599835 (1986-07-01), Rinke
patent: 4628646 (1986-12-01), Eyerle
patent: 5644873 (1997-07-01), Bourgault
patent: 5678256 (1997-10-01), Lea

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