B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
115/9
B63H 1/14 (2006.01) F02B 61/04 (2006.01)
Patent
CA 1147215
TRIM MECHANISM WITH AUTOMATIC RETURN ABSTRACT Disclosed is a tilt mechanism for a marine propulsion device which comprises a transom bracket for attachment to a boat. The transom bracket has a closed circuit cam track including a plurality of notches circumferentially spaced about a first generally horizontal axis and a return cam surface. A swivel bracket is pivotally connected to the transom bracket for pivotal movement about the first horizontal axis. A pawl assembly having one end pivotally attached to the swivel bracket rotates about a second generally horizontal axis, the pawl assembly having a second end and a biasing means for biasing the second end, to engage the cam track and the notches. The pawl assembly acts as a ratchet with the series of notches to provide a series of trim positions for the propulsion device, and further acts as a cam follower with the return cam surface to allow the automatic return of the swivel bracket from the uppermost trim position to the lowest trim position.
378450
Lutzke Albert J.
Schiek James M.
Brunswick Corporation
Meredith & Finlayson
LandOfFree
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