Retractable walk-in swimming pool ladder

Details Retractable walk-in swimming pool ladder Retractable walk-in swimming pool ladder

1990-10-29

1991-09-03

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Wall- or floor-attached

Ladder

182 91, 182106, E06C 908

Patent

active

050444654

ABSTRACT:
A retractable walk-in swimming pool ladder includes a platform having side frames secured thereto. A plurality of steps extended between and are secured to the side frames. A first pair of rollers are journaled on the platform and a second pair of rollers are journaled on the side frames adjacent the lowermost step. Linkages pivotally connect the platform to the swimming pool deck and cooperate with the rollers to permit the swimming pool ladder to be readily retracted from and returned to the swimming pool.

REFERENCES:
patent: 3731761 (1973-05-01), Glenn
patent: 3973646 (1976-08-01), Martinez
patent: 4316524 (1982-02-01), Lapeyre
patent: 4716987 (1988-01-01), Lindberg
patent: 4768618 (1988-09-01), Ritten
patent: 4813514 (1989-03-01), Lathers

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