US PATENT SUBCLASS 246 / 415 R
SWITCHES


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

415 RSWITCHES {21}
416  DF  .~> Slip
417  DF  .~> Frog obviating {1}
419  DF  .~> Conduit, third rail or trolley
420  DF  .~> Nonderailing, trailing {2}
423  DF  .~> Facing, rerailing
424  DF  .~> Facing, selective {2}
427  DF  .~> Stationary turnout
428  DF  .~> Snow protected
429  DF  .~> Overlap
430  DF  .~> Sliding
431  DF  .~> Oscillating, longitudinal axis
432  DF  .~> Risers
433  DF  .~> Vertical motion
434  DF  .~> Flexible rail
435 R  DF  .~> Point {8}
445  DF  .~> Stub {2}
448  DF  .~> Lock
449  DF  .~> Tie bars {1}
452  DF  .~> Connecting rods
453  DF  .~> Chairs and plates
415 A  DF  .~> Toy

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 246/415

(under the class definition) Subject matter having means for enabling a succession of cars to pass to a selected one of several diverging lines of track.

SEE OR SEARCH THIS CLASS, SUBCLASS:

144+, 158, 162, 176, 217, 220, 226+, 233, 234, 239, 253, 259, 266+, 277, and 314+, for the structure of switches generally.

319+, for spring switches which yield to the car-wheels while passing through them trailing, and are hence actuated by the energy of the vehicle.

SEE OR SEARCH CLASS

104, Railways, 195, for slot-switch structure approximating to railway-switch structure.

186, Merchandising,

19+, disclosing switches for cash-carrier and store-service railways.