US PATENT SUBCLASS 238 / 204
.~.~.~.~ Vertical wedge

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

151  DF  RAIL JOINTS {28}
187  DF  .~ Chair {3}
195  DF  .~.~ Angle {5}
201  DF  .~.~.~ Transverse slide {3}
204.~.~.~.~ Vertical wedge

DEFINITION

Classification: 238/204

(under subclass 201) with the addition of vertical wedge means for sliding the splice-bar.