US PATENT SUBCLASS 114 / 159
.~.~ Segmental rack

Current as of: June, 1999
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114 /   HD   SHIPS

144 R  DF  STEERING MECHANISM {14}
154  DF  .~ Wheel-shaft gearing {2}
159.~.~ Segmental rack

DEFINITION

Classification: 114/159

Wheel-shaft gearing operating a rack of segmental shape or equivalent located upon the rudderhead and turning therewith.