Trim mechanism with automatic return

Details Trim mechanism with automatic return Trim mechanism with automatic return

1980-06-16

1982-05-25

Blix, Trygve M.

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

440 55, B63H 114, B63H 506

Patent

active

043314309

ABSTRACT:
A tilt mechanism (10) for a marine propulsion device has a swivel bracket (13) pivotally attached to a transom bracket (11). A trim pin (21) is carried by a trim pin carrier (27) which is pivotally attached to the swivel bracket (13). The trim pin (21) travels in cam tracks (20) on the transom bracket (11) and engages notches (22, 23, 24) in the cam tracks (20) to establish trim and tilt positions for the propulsion device. An axial step (36) in the cam track (20) shifts the trim pin (21) to a return cam surface (25) to allow automatic return from the uppermost to the lowest position.

REFERENCES:
patent: 2583910 (1952-01-01), Watkins
patent: 2684044 (1954-07-01), Kiekhaefer
patent: 3158346 (1964-11-01), Jagger
patent: 3371893 (1968-03-01), Blanchard

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