US PATENT SUBCLASS 246 / 166
PILOT OR SIGNAL CARS


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

166PILOT OR SIGNAL CARS


DEFINITION

Classification: 246/166

(under the class definition) Subject matter having pilot-cars and compression buffers in front of a train or car or designed to run ahead or behind the train and provided with means for operating signals upon the train, stopping it, controlling its motion, or signaling danger to other approaching cars or trains.

SEE OR SEARCH CLASS

213, Railway Draft Appliances,

220+, for buffer structure for railway trains.