Trim adjusting device for jet propulsion boat

Details Trim adjusting device for jet propulsion boat Trim adjusting device for jet propulsion boat

1989-03-03

1990-10-09

Peters, Jr., Joseph F.

Ships

Hull or hull adjunct employing fluid dynamic forces to...

Movably mounted hull portion or hull adjunct

B63B 118

Patent

active

049613960

ABSTRACT:
A jet propulsion boat having an improved arrangement for rigidly affixing a trim adjusting plate to the underside rear portion of the boat hull and which permits adjustment of the trim angle of the plate. In one embodiment, an angle adjusting means is threadably connected to the trim adjusting plate and passes a threaded fastener that affixes the angle adjusting means and the trim adjusting plate to the hull. In another embodiment, a shim member is interposed between the trim adjusting plate and the hull for effecting trim adjustment of the trim adjusting plate.

REFERENCES:
patent: 2779302 (1957-01-01), Atkinson
patent: 3002485 (1961-10-01), Curtis
patent: 3371642 (1968-03-01), Joy
patent: 3520265 (1970-07-01), Sanford
patent: 3783817 (1974-01-01), Banner

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