Stern drive gimbal arrangement

Details Stern drive gimbal arrangement Stern drive gimbal arrangement

1979-02-21

1981-09-15

Frankfort, Charles E.

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

403236, 403373, 440 63, B63H 2542

Patent

active

042894883

ABSTRACT:
In a stern drive for watercraft, of the type using a gimbal ring to support the external propulsion unit, the gimbal ring is provided with an upper vertical square bore, a slot across the bore, and clamping bolts to provide full engagement with the square sides of a steering swivel shaft.

REFERENCES:
patent: 564208 (1896-07-01), Meeker
patent: 570613 (1896-11-01), Smith
patent: 598237 (1898-02-01), Beebe
patent: 1294792 (1919-02-01), Gray
patent: 1911459 (1933-05-01), Mitchell
patent: 3136285 (1964-06-01), Kiekhaefer
patent: 3136287 (1964-06-01), North
patent: 3339517 (1967-09-01), Bergstedt
patent: 4119053 (1978-10-01), Yoshitomi et al.
Mercury Marine Drawing No. E-53-51092, Layout Steering Levers, May 9, 1975.

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