US PATENT SUBCLASS 238 / 264
RAIL SEATS


Current as of: June, 1999
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238 /   HD   RAILWAYS: SURFACE TRACK

264RAIL SEATS {15}
265  DF  .~> With anchor in concrete
266  DF  .~> English chair
267  DF  .~> T-rail
268  DF  .~> Inverted channel rail
269  DF  .~> Cast {2}
272  DF  .~> Wrought {2}
275  DF  .~> Twin jaws {1}
277  DF  .~> Pivoted
278  DF  .~> Jaw and seat
279  DF  .~> Gravity
280  DF  .~> Saddles
281  DF  .~> Vertical adjustment
282  DF  .~> Lateral adjustment
283  DF  .~> Cushions {2}
286  DF  .~> Spiking blocks


DEFINITION

Classification: 238/264

Rail seats or supports other than tie-plates adapted to support a rail on a tie, pot-sleeper, or stringer.