US PATENT SUBCLASS 114 / 160
.~ Wheel and drum

Current as of: June, 1999
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114 /   HD   SHIPS

144 R  DF  STEERING MECHANISM {14}
160.~ Wheel and drum {1}
161  DF  .~.~> Intermediate gear

DEFINITION

Classification: 114/160

Steering mechanism comprising a wheel and a drum, upon which the steering ropes or chains are wound.