US PATENT SUBCLASS 114 / 166
.~.~ Tubular

Current as of: June, 1999
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114 /   HD   SHIPS

144 R  DF  STEERING MECHANISM {14}
162  DF  .~ Rudders {9}
166.~.~ Tubular

DEFINITION

Classification: 114/166

Rudders of tubular shape through which the propeller forces a jet or through which water reacts to move the stern.

SEE OR SEARCH CLASS

440, Marine Propulsion,

53+, and 76+.