Winch-mounted sailboat oarlock
OwnerWilliam R. Woodwardinventor
Life of this patent
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Abstract
An oarlock horn member is supported, at an appropriate tilt, above a base plate from a winch such as is commonly used on each side of the cockpit of a sailboat. The underside of the base plate has a locking type plug of the kind used to engage and lock in a winch handle for cranking the winch. When the winch is not in use for trimming sails, it can be converted into an oarlock pivot by locking in the present oarlock, to provide auxiliary propulsion for small cruising sailboats for use in calm weather or for maneuvering in harbors, either when the sailboat is not equipped with an engine, or when the engine is out of fuel, or otherwise out of service, or in sailboat races that permit rowing in order to enliven calm weather contests.
Claims5
An oarlock for a sailboat equipped with port and starboard winches of the kind having a socket in the top surface thereof for receiving the locking plug of a locking-type detachable winch-driving crank, said oarlock comprising:
- a base member the bottom surface of which is shaped so as to rest on the top surface of a winch in an attitude in which said base member extends over said top surface for bracing thereagainst to maintain parallelism therewith;
- a plug centrally fixed on said base member extending therebelow and equipped with a locking tip portion for locking said base member to the turning portion of said winch while holding said base against movement away from the top portion of the winch;
- means for holding said locking tip portion of said plug in locking position and for enabling it to be displaced therefrom to a position suitable for inserting said plug into said winch and for removing it from the winch, and
- an oar-fulcrum cradle, and
- means for supporting said oar-fulcrum cradle on said base member firmly above said member.
Dependencies are inferred from the claim text.