US PATENT SUBCLASS 114 / 20.1
TORPEDOES


Current as of: June, 1999
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114 /   HD   SHIPS

20.1TORPEDOES {7}
20.2  DF  .~> With power plants
20.3  DF  .~> With net cutting
21.1  DF  .~> With external control {1}
21.3  DF  .~> With homing means
22  DF  .~> Separable sections
23  DF  .~> Steering mechanism {1}
25  DF  .~> Depth regulation


DEFINITION

Classification: 114/20.1

TORPEDOES:

(under the class definition) Subject matter including fish or automobile torpedoes, the power or propulsion being self-contained and nearly always actuating screw-propellers, which propel the torpedo on the surface or at any desired depth.

SEE OR SEARCH THIS CLASS, SUBCLASS:

238, for torpedo launching.

SEE OR SEARCH CLASS

102, Ammunition and Explosives,

406+, and indented subclasses for submarine mines; subclasses 347+ for pyrotechnic rockets and subclasses 374+ for aerial missiles having a reaction motor propulsion means.

318, Electricity: Motive Power Systems, appropriate subclasses, for electric motor systems which might be used to either steer or propel a torpedo; particularly 580+, and 648+ for automatic control of electric motors in response to direction, inclination or angular position.