Boat propulsion device

Marine propulsion – Inboard engine mount – Having thru-hull sealing means

Patent

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Details

440 53, 440 57, 440 61, B63H 2546

Patent

active

051083256

ABSTRACT:
A propulsion device for a boat that mounts through a hole in a bottom surface of the boat. The engine is positioned inside the boat and the propeller drive is positioned under a bottom surface of the boat. The propulsion device includes a mounting assembly, a steering assembly rotatably connecting the drive to the mounting assembly for steering the propeller drive under the boat, a trimming assembly swingingly connecting the drive to the steering assembly for trimming/tilting of the propeller drive under the boat at any steered position, and a drive shaft means providing a drive connection between the engine and the propeller drive at any steered and trimmed position.

REFERENCES:
patent: 3841257 (1974-10-01), Strang
patent: 3933116 (1976-01-01), Adams
patent: 4046096 (1977-09-01), Liaaen
patent: 4201391 (1980-05-01), Bankstahl
patent: 4370138 (1983-01-01), Wilka
patent: 4544362 (1985-10-01), Arneson
patent: 4600395 (1986-07-01), Pichl

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