US PATENT SUBCLASS 104 / 220
.~.~.~.~ With guide rollers

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
173.1  DF  .~ Cable {22}
202  DF  .~.~ Grippers {19}
218  DF  .~.~.~ Vertically movable jaws {2}
220.~.~.~.~ With guide rollers {1}
221  DF  .~.~.~.~.~> Pawl lever and link

DEFINITION

Classification: 104/220

(under subclass 218) Grippers with end guide-rollers adjacent the jaws for sustaining the cable while disengaged from the gripping-jaws.