US PATENT SUBCLASS 238 / 154
.~.~ Chair


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



238 /   HD   RAILWAYS: SURFACE TRACK

151  DF  RAIL JOINTS {28}
152  DF  .~ Insulated {3}
154.~.~ Chair {2}
155  DF  .~.~.~> Twin {1}
157  DF  .~.~.~> Angle {1}


DEFINITION

Classification: 238/154

Insulated rail-joints of the chair type include base-seats for the abutting rail ends and a flange on one or both sides of the rail ends made integral with a base seat portion.These flanges project upwardly and are higher than the highest portion of the rail-base section.