US PATENT SUBCLASS 213 / 212
.~.~ Central control


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



213 /   HD   RAILWAY DRAFT APPLIANCES

75 R  DF  COUPLINGS {9}
211  DF  .~ Uncoupling devices {7}
212.~.~ Central control


DEFINITION

Classification: 213/212

Wherein devices of the class indicated control of the uncoupling means is located at a central station (usually the cab of the engine), permitting uncoupling selectively at any point in the train.