US PATENT SUBCLASS 213 / 86
.~.~.~.~ Pin and link

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

75 R  DF  COUPLINGS {9}
77  DF  .~ Counterpart {2}
78  DF  .~.~ Link or bar type {7}
79  DF  .~.~.~ Selective coupling element {5}
86.~.~.~.~ Pin and link {1}
87  DF  .~.~.~.~.~> Swing pin

DEFINITION

Classification: 213/86

Wherein devices of the class indicated an open link on one

coupler is engaged and held by a pin passing through the opening.

SEE OR SEARCH THIS CLASS, SUBCLASS:

98, 188 and 189.