Spring diving board safety apparatus

Details Spring diving board safety apparatus Spring diving board safety apparatus

1989-11-20

1991-03-12

Apley, Richard J.

Undertaking

272 71, 272 93, 272DIG4, 434254, 434392, A63B 510

Patent

active

049987186

ABSTRACT:
A diving board safety apparatus is set forth wherein a "spring type" diving board is provided with a double acting air cylinder actuated by a manually actuatable valve to direct a solenoid valve to selectively extend or retract a telescoping section of the diving board.

REFERENCES:
patent: 2977119 (1961-03-01), Lehfeldt et al.
patent: 3030108 (1962-04-01), Baker
patent: 3178333 (1965-04-01), Gabrielson
patent: 3350094 (1967-10-01), Moss
patent: 3767193 (1973-10-01), Johnson
patent: 3908988 (1975-09-01), Avon
patent: 4224709 (1980-09-01), Alten

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