Clean-out arrangement for jet propelled watercraft

Details Clean-out arrangement for jet propelled watercraft Clean-out arrangement for jet propelled watercraft

1995-03-31

1996-06-04

Avila, Stephen

Marine propulsion

Jet drive

Having means to prevent clogging

B63H 1101

Patent

active

055227422

ABSTRACT:
A number of embodiments of jet propelled watercraft wherein the jet propulsion unit is positioned in a recess on the under side of the hull. A part of the water inlet opening of the jet propulsion unit is removable from above so as to permit clean-out of the jet propulsion unit water inlet and impeller when still mounted in the hull. Various locations and access openings are disclosed. In addition, embodiments of safety arrangements for disabling the prime mover when the removable part is removed for servicing are described.

REFERENCES:
patent: 4664054 (1987-05-01), Nishida
patent: 5123867 (1992-06-01), Broinowski
patent: 5224887 (1993-07-01), Futaki

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