US PATENT SUBCLASS 226 / 144
.~ With overtravel preventer

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

120  DF  BY INTERMITTENT (INTERRUPTED) MATERIAL-MOVER {13}
144.~ With overtravel preventer {2}
145  DF  .~.~> Intermittently acting
146  DF  .~.~> And retrograde movement preventer

DEFINITION

Classification: 226/144

(under subclass 120) Device having means to preclude excess advancing movement of the material.

(1) Note. The device may include (1) means to brake the movement of the material by direct engagement therewith or (2) mover-blocking means to prevent excess advancing movement.