US PATENT SUBCLASS 226 / 165
.~.~.~ Comprising camlike surface

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}
165.~.~.~ Comprising camlike surface {1}
166  DF  .~.~.~.~> Which surface effects material-advancing movement

DEFINITION

Classification: 226/165

(under subclass 162) Device wherein the driving means includes a member having a face in sliding engagement with a surface on a sub-assembly integral with the grip element.

(1) Note. Included within the meaning of the term "integral" as used above is a construction in which any part(s) of the sub-assembly between the grip-element and said surface may be disconnected, removed or shifted, but which part(s) partakes of all movement imparted to said grip element during use thereof.