US PATENT SUBCLASS 238 / 254
.~.~ Rail-groove swing

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

151  DF  RAIL JOINTS {28}
243  DF  .~ Splice bars {18}
254.~.~ Rail-groove swing

DEFINITION

Classification: 238/254

One edge of the splice-bar engages in a groove or recess in a rail and pivots in this recess to seating position.