US PATENT SUBCLASS 213 / 187
.~.~ Beveled link and fixed catch

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

75 R  DF  COUPLINGS {9}
*  DD  .~ Link or bar type {8}
187.~.~ Beveled link and fixed catch

DEFINITION

Classification: 213/187

(under subclass 77) Wherein devices of the class indicated coupling is effected by a beveled link engaging a fixed catch, and which would not be classified in ... of this class.