US PATENT SUBCLASS 213 / 88
.~.~.~ Hook and catch

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}
88.~.~.~ Hook and catch {1}
89  DF  .~.~.~.~> Pivoted hooks {1}

DEFINITION

Classification: 213/88

Wherein devices of the class indicated each coupler is provided with a hook and catch and when coupled the hooks on both couplers engage with the catches on the opposing coupling.

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79, and 175.