US PATENT SUBCLASS 213 / 46 R
.~.~.~.~ Separate springs for buff and draft

Current as of: June, 1999
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213 /   HD   RAILWAY DRAFT APPLIANCES

7  DF  CUSHIONED {9}
40 R  DF  .~ Springs {6}
44  DF  .~.~ Multiple {2}
45  DF  .~.~.~ Tandem arrangement {2}
46 R.~.~.~.~ Separate springs for buff and draft {1}
46 A  DF  .~.~.~.~.~> Draft rod through cushion

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 213/46

Wherein devices of the class indicated one spring or set of springs are used for draft strains and another spring or set of springs are used for buffing shocks, the springs or sets of springs having tandem relation.