(under subclass 2) Day or night signals or combinations of same used for the purpose mentioned and usually adapted to be supported by or attached to the roof or outer wall of a station or signal cabin and provided with means for operating them from within the same.
(1) Note. This subclass also includes devices used at stations for holding train orders.
SEE OR SEARCH THIS CLASS, SUBCLASS:
473+, for signal structure.
SEE OR SEARCH CLASS
40, Card, Picture, or Sign Exhibiting,
462, for frames and clips for the holding and display of the train order.
