US PATENT SUBCLASS 213 / 145
.~.~.~.~.~.~ Vertically sliding

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

75 R  DF  COUPLINGS {9}
77  DF  .~ Counterpart {2}
100 R  DF  .~.~ Interengaging hooks and knuckles {6}
104  DF  .~.~.~ Horizontally swinging {4}
109  DF  .~.~.~.~ Janney type {17}
139  DF  .~.~.~.~.~ Gravity locks {3}
145.~.~.~.~.~.~ Vertically sliding {3}
146  DF  .~.~.~.~.~.~.~> With lock set and anticreep
147  DF  .~.~.~.~.~.~.~> With lock set
148  DF  .~.~.~.~.~.~.~> With anticreep

DEFINITION

Classification: 213/145

Wherein devices of the class indicated the lock has sliding movement in a vertical direction.