US PATENT SUBCLASS 213 / 49
.~.~.~ Parallel arrangement

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}
49.~.~.~ Parallel arrangement

DEFINITION

Classification: 213/49

Wherein devices of the class indicated springs are arranged so that lines through their axes of compression are parallel to each other.

(1) Note. This does not include a plurality of springs where this line is common to all the springs.