US PATENT SUBCLASS 104 / 295
.~.~ External car control


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



104 /   HD   RAILWAYS

287  DF  CAR-CARRIED PROPULSION SYSTEM {3}
288  DF  .~ Electric {3}
295.~.~ External car control {8}
296  DF  .~.~.~> Auxiliary function on car {1}
298  DF  .~.~.~> By block system
299  DF  .~.~.~> Of spacing between cars
300  DF  .~.~.~> Car-carried speed regulator
301  DF  .~.~.~> Of multiple trains on same track
302  DF  .~.~.~> Reversing of car movement or conductor current {1}
304  DF  .~.~.~> Of steerable car
305  DF  .~.~.~> Of slot-guided car


DEFINITION

Classification: 104/295

External car control:

(under subclass 288) Apparatus wherein means causing propulsion of the vehicle is controlled from a point externally of the vehicle.

SEE OR SEARCH CLASS

246, Railway Switches and Signals,

187+, for external control of propulsion not associated with a peculiar type of railway.