US PATENT SUBCLASS 105 / 245
.~.~.~ Central ridge

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

238.1  DF  SPECIAL CAR BODIES {11}
239  DF  .~ Dumping {14}
244  DF  .~.~ Gondola drop bottom {2}
245.~.~.~ Central ridge

DEFINITION

Classification: 105/245

(under subclass 244) Gondola cars having a permanent inverted-V ridge placed over the center sills to prevent retention of the lading thereon after dumping.