| 摘要 |
A rudder mechanism for use upon a sailboat is capable of being raised or lowered at the discretion of the boater using a single connected cable operating system, so that the system may be called a "one-pull" system for both raising and for lowering the rudder. The rudder is preferably pivotal, using the cable operating system, greater than 90 degrees, and more preferably, about 180 degrees. A self-contained gas cylinder may aid in the raising and lowering operation and to dampen and smooth the vertical, pivotal movement of the rudder. The cylinder also may be utilized to retain the rudder in a raised or lowered position, once the boater/sailor has purposely placed the rudder in that position, and to return the rudder to the fully-lowered position after grounding has temporarily "kicked-up" the rudder.
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