US PATENT SUBCLASS 213 / 211
.~ Uncoupling devices

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

75 R  DF  COUPLINGS {9}
211.~ Uncoupling devices {7}
212  DF  .~.~> Central control
213  DF  .~.~> Operable from car top or side {1}
215  DF  .~.~> Operable from car top only
216  DF  .~.~> Rotating vertical shafts
217  DF  .~.~> Flexible
218  DF  .~.~> Vertically swinging lever
219  DF  .~.~> Rotating horizontal shafts

DEFINITION

Classification: 213/211

Wherein devices of the class indicated auxiliary means are employed for moving the lock means to permit uncoupling of the couplers.