Stair structure for swimming pools

Details Stair structure for swimming pools Stair structure for swimming pools

1980-03-17

1982-08-10

Faw, Jr., Price C.

Static structures (e.g., buildings)

Stepped; e.g., stair

With additional building feature

52191, 521697, E04F 1100

Patent

active

043431208

ABSTRACT:
A swimming pool has a sidewall and a flexible liner, the sidewall defining an outwardly extending bay having opposed sidewalls between which a stair assembly is sealingly secured. The stair assembly is a molded structure having a continuous depending flange at the ends of the treads and risers and a hollow triangular stiffening rib extending longitudinally and generally centrally along the underside of each tread. A continuous coping embraces the upper edge of the pool sidewall, the upper edges of the opposed sidewalls and the upper edge of the top riser of the stair assembly. The opposed sidewalls of the bay are metal plates to which the depending flanges of the stair assembly are secured and those plates have edge flanges sealed to the edges of the flexible liner at the sides of the bay.

REFERENCES:
patent: 2205859 (1940-06-01), O'Donnell
patent: 3236012 (1966-02-01), Laven
patent: 3374491 (1968-03-01), Patin
patent: 3468088 (1969-09-01), Miller
patent: 3744198 (1973-07-01), Boassy
patent: 3755981 (1973-09-01), West
patent: 3848378 (1974-11-01), Witte
patent: 3888058 (1975-06-01), Ahrens
patent: 3978628 (1976-09-01), Turner
patent: 4044514 (1977-08-01), Rubin

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