US PATENT SUBCLASS 238 / 296
.~.~ Pawl

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

287  DF  TIE-PLATES {16}
294  DF  .~ Spike lock {2}
296.~.~ Pawl

DEFINITION

Classification: 238/296

Tie-plates with pawl-locks for the spikes.