US PATENT SUBCLASS 226 / 81
.~.~.~ By supplementary movement of prong(s)

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

52  DF  MEANS TO ENGAGE LONGITUDINALLY SPACED MODIFICATIONS IN MATERIAL {8}
76  DF  .~ Rotating sprocket (e.g., pin-wheel) {6}
80  DF  .~.~ With means to disengage material from prong(s) {1}
81.~.~.~ By supplementary movement of prong(s)

DEFINITION

Classification: 226/81

(under subclass 80) Device wherein said means imparts a motion of the prong(s) additional to the feed movement thereof, the additional motion serving to disengage the prong(s) from the material.

(1) Note. Included herein are patents disclosing a prong (or prongs) always pointed toward the material, similar functionally, but not structurally, to the patents of subclasses 62+. See (1) Note to subclass 62.

SEE OR SEARCH THIS CLASS, SUBCLASS:

75, for supplementary movement of a chain or belt-carried pin.