US PATENT SUBCLASS 246 / 8
.~.~ Inductive

Current as of: June, 1999
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246 /   HD   RAILWAY SWITCHES AND SIGNALS

2 R  DF  TRAIN DISPATCHING {7}
7  DF  .~ Train telegraphy or telephony {3}
8.~.~ Inductive

DEFINITION

Classification: 246/8

(under subclass 7) Systems in which an inductive relation is established between the train and line, no physical connection being established.

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63, and 194, for inductive transmission of signals to moving trains.

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178, Telegraphy,

43, for inductive- telegraph systems.

191, Electricity: Transmission to Vehicles, 10, for induction systems for transmitting electric power to a vehicle.

336, Inductor Devices, appropriate subclasses, for the structure of transformers and inductive reactors.

379, Telephonic Communications,

55, for inductive telephone systems.