.~ With reciprocating continuously driven carrier engaging sprocket
DEFINITION
Classification: 352/186
(under subclass 166) Subject matter in which a continuously driven sprocket is mounted for reciprocating movement such that the reciprocating motion just cancels the driving motion in one direction of reciprocation and adds to the sprocket motion in the other direction so as to produce an intermittent motion of the driven film.
SEE OR SEARCH CLASS
226, Advancing Material of Indeterminate Length,
76+, for material advancing structure generally including a rotating sprocket engaging modifications in the material.
