US PATENT SUBCLASS 213 / 84
.~.~.~.~ Hook and link combined

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}
84.~.~.~.~ Hook and link combined

DEFINITION

Classification: 213/84

Wherein devices of the class indicated each coupler comprises a hook and link formed together, the link of either coupler adapted to engage the hook of the other.

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