Ships – Towing or pushing – Towing by means of cable
Patent
1985-01-14
1987-02-03
Barefoot, Galen L.
Ships
Towing or pushing
Towing by means of cable
114252, 441 68, 200DIG26, G08C 500
Patent
active
046402136
ABSTRACT:
A signal flag apparatus for mounting on a boat that is towing a water skier, with the apparatus being operable to raise a warning flag when the water skier falls. The signal flag apparatus is an automatic mechanism which holds the warning flag down when the skier applies a tension on the tow rope and will quickly raise the flag in the absence of skier applied tension.
REFERENCES:
patent: 3602188 (1971-07-01), Penaflor
patent: 3735724 (1973-05-01), Miller
patent: 3786778 (1974-01-01), Palmer
patent: 3798631 (1974-03-01), Langford
patent: 4090468 (1978-05-01), D'Spain
patent: 4122796 (1978-10-01), Pressler
Barefoot Galen L.
Bartz C. T.
Haynes, Jr. Herbert E.
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