Flag raising device for water skiing

Details Flag raising device for water skiing Flag raising device for water skiing

1983-09-16

1985-10-08

Frankfort, Charles

Signals and indicators

Vehicle

Curb feelers

116173, G09F 1700

Patent

active

045453209

ABSTRACT:
A device for raising a warning flag in the rear of a boat pulling a water skier if the skier falls, is disclosed. The device comprises a pivot member in which the flag pole is mounted and which is spring biased towards a position in which the flag pole is vertical. A retaining device normally holds the pivot member in a position in which the flag pole is lowered. When the skier falls the retaining device is released either manually or automatically to allow the pivot member to move under the spring-bias to raise the flag pole.

REFERENCES:
patent: 562195 (1896-06-01), Plath
patent: 2959414 (1960-11-01), Saltz
patent: 3079885 (1963-03-01), Cooke
patent: 3109075 (1963-10-01), Ratcliff
patent: 3213823 (1965-10-01), Levy et al.
patent: 3520273 (1970-07-01), Daifotes
patent: 3602188 (1971-08-01), Penaflor
patent: 3735724 (1973-05-01), Miller
patent: 3786778 (1974-01-01), Palmer et al.
patent: 4122796 (1978-10-01), Pressler et al.
patent: 4416429 (1983-11-01), Jessamine

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