US PATENT SUBCLASS 246 / 16
.~.~.~ Holders

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

2 R  DF  TRAIN DISPATCHING {7}
14  DF  .~ Station, block, or train-order signals {3}
15  DF  .~.~ Safety systems {1}
16.~.~.~ Holders

DEFINITION

Classification: 246/16

(under subclass 15) Devices for holding the train order, or train order blank, form part of the safety system.

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473+, for the signal structure.

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24, Buckles, Buttons, Clasps, etc., appropriate subclasses, for the structure of clips for holding orders.

40, Card, Picture, or Sign Exhibiting, 462, for frames and clips for the holding and display of the train orders.