US PATENT SUBCLASS 213 / 78
.~.~ Link or bar type


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

75 R  DF  COUPLINGS {9}
77  DF  .~ Counterpart {2}
78.~.~ Link or bar type {7}
79  DF  .~.~.~> Selective coupling element {5}
88  DF  .~.~.~> Hook and catch {1}
91  DF  .~.~.~> Beveled link and swing catch {1}
93  DF  .~.~.~> Hook and link {1}
95  DF  .~.~.~> Hook and link combined
96  DF  .~.~.~> Headed link and shouldered slot {1}
98  DF  .~.~.~> Pin and link {1}


DEFINITION

Classification: 213/78

Those in which a link or bar is used as the coupling means.