US PATENT SUBCLASS 238 / 351
.~.~ Clip type

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

310  DF  FASTENINGS {12}
338  DF  .~ Clamps {13}
351.~.~ Clip type {3}
352  DF  .~.~.~> Double
353  DF  .~.~.~> Vertical wedge
354  DF  .~.~.~> Horizontal wedge

DEFINITION

Classification: 238/351

Rail-fastenings of the clip type usually sprung or driven into position transversely.

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