US PATENT SUBCLASS 238 / 11
.~ Embankment or fill

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

10 R  DF  PORTABLE TRACK {9}
11.~ Embankment or fill

DEFINITION

Classification: 238/11

Portable railway-track, usually adapted to hang over the edge or end of an embankment or fill to facilitate the dumping of earth or spoil thereover.