US PATENT SUBCLASS 238 / 19
.~ Under main rail

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

17  DF  GUARDRAILS {5}
19.~ Under main rail

DEFINITION

Classification: 238/19

Guard-rails having integral parts underlying the adjacent traction-rail, so that the weight of the vehicle will tend to hold the guard-rail in place.