Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1985-12-13
1987-08-18
Peters, Jr., Joseph F.
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
440 61, 248642, B63H 2126
Patent
active
046874488
ABSTRACT:
The invention of the present document is an adaptor device (10) for effecting tilting and trimming of an outboard motor (34) mounted to the transom (36) of a boat (38). The device (10) concurrently provides a feature wherein, if the motor (34) engages submerged debris, it is kicked upwardly and rearwardly so that the boat (38) can pass over the debris with minimal, if any, damage. The device (10) includes a base (12) to which are mounted a pair of telescoping cylinders (26). The cylinders include first portions (28) fixedly mounted at the base (12) and second portions (30) which are able to be extended with respect to the first portions (28). The extensible portions (30) pivotally mount transmission links (32) which are, in turn, pivotally mated, at opposite ends from the ends by which they are mounted to the cylinders (26) to the motor (34). The base (12) can be suspended from the transom (36) of the boat (38) by means of a pair of suspension arms (52).
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Nawrocki Lawrence M.
Peters Jr. Joseph F.
Swinehart Edwin L.
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