US PATENT SUBCLASS 213 / 87
.~.~.~.~.~ Swing pin

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  DF  .~.~.~.~ Pin and link {1}
87.~.~.~.~.~ Swing pin

DEFINITION

Classification: 213/87

Where the pin is pivotally supported to be swung rearwardly by an entering link and to move by gravity or a spring to engaged in the opening in the link.

SEE OR SEARCH THIS CLASS, SUBCLASS:

99, and 190.