US PATENT SUBCLASS 105 / 228
.~.~ Center-sill connection

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

157.1  DF  TRUCKS {27}
226  DF  .~ Bolster {4}
228.~.~ Center-sill connection

DEFINITION

Classification: 105/228

(under subclass 226) Body bolsters on car under frames in which the center sills are framed into the bolsters or the bolsters are substantially modified to accommodate the center sills.