Signals and indicators – Indicators – By location
Patent
1990-12-04
1992-09-29
Will, Thomas B.
Signals and indicators
Indicators
By location
440 39, 441 71, B63H 1110
Patent
active
051506637
ABSTRACT:
Several embodiments of signalling devices for small jet propelled watercraft that generate an upwardly discharged water spray for indicating the presence of the watercraft. In each embodiment, devices are incorporated for precluding the discharge of the signal spray if desired. In some embodiments, this is done by a control valve while in other embodiments this is done by redirecting the discharge portion of the signal generating device. In all embodiments, however, the signalling device is permanently fixed within the discharge nozzle of the jet propulsion unit.
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Beutler Ernest A.
Will Thomas B.
Yamaha Hatsudoki Kabushiki Kaisha
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