US PATENT SUBCLASS 249 / 86
.~ Rail or railway type preform

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

83  DF  UNITING PREFORM WITH MOLDING MATERIAL {9}
86.~ Rail or railway type preform

DEFINITION

Classification: 249/86

(under subclass 83) Apparatus having means for uniting preformed rails (or parts thereof), of the railway type, to each other by use of a fluent hardenable material.

SEE OR SEARCH CLASS

104, Railways, appropriate subclasses, for rail structure.

238, Railways: Surface Track,

14.15, for molded joint between rail-bond and the base or flange portion of a rail.