US PATENT SUBCLASS 213 / 147
.~.~.~.~.~.~.~ With lock set

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}
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  DF  .~.~.~.~.~.~ Vertically sliding {3}
147.~.~.~.~.~.~.~ With lock set

DEFINITION

Classification: 213/147

Wherein devices of the class indicated means is provided for holding the lock temporarily in its unlocking position until the knuckle swings towards open position.