Coupling lock for an engine and a boat hull

Details Coupling lock for an engine and a boat hull Coupling lock for an engine and a boat hull

2006-03-28

2006-03-28

Olson, Lars A. (Department: 3617)

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

C070S164000

Reexamination Certificate

active

07018253

ABSTRACT:
A coupling lock for an engine and a boat hull installed on the fastening location thereof to provide coupling and locking functions includes a base dock and a upper dock. The base dock is fastened to a transom of the boat to couple with the engine and fasten to the boat. The base dock has two corresponding fastening rods to insert in fastening holes formed on a lock body housed in the upper dock. Locking operation may be accomplished rapidly. The engine coupling section is covered to guard the engine from theft.

REFERENCES:
patent: 2500375 (1950-03-01), Parker
patent: 3505839 (1970-04-01), Pavek
patent: 4030324 (1977-06-01), Rizio
patent: 4058994 (1977-11-01), Coppola
patent: 4228983 (1980-10-01), Bowman, Jr.
patent: 4658607 (1987-04-01), Muse et al.
patent: 4729336 (1988-03-01), Rohne
patent: 5309742 (1994-05-01), Lawrence
patent: 6676465 (2004-01-01), Karvinen

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