US PATENT SUBCLASS 226 / 164
.~.~.~.~ Which link effects material-advancing movement

Current as of: June, 1999
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226 /   HD   ADVANCING MATERIAL OF INDETERMINATE LENGTH

120  DF  BY INTERMITTENT (INTERRUPTED) MATERIAL-MOVER {13}
158  DF  .~ Comprising reciprocating or oscillating material-mover {5}
162  DF  .~.~ With means to move grip element into material engagement {2}
163  DF  .~.~.~ Comprising link positively connected to element {1}
164.~.~.~.~ Which link effects material-advancing movement

DEFINITION

Classification: 226/164

(under subclass 163) Device wherein the same link also causes the grip element to move in a material-forwarding direction.