US PATENT SUBCLASS 271 / 274
.~.~.~.~ Including couple-elements resiliently urged together

Current as of: June, 1999
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271 /   HD   SHEET FEEDING OR DELIVERING

8.1  DF  FEEDING {8}
264  DF  .~ By means to convey sheet (e.g., from pack to operation) {7}
272  DF  .~.~ Between superposed conveyor couple {1}
273  DF  .~.~.~ Having means to permit separation of couple {1}
274.~.~.~.~ Including couple-elements resiliently urged together

DEFINITION

Classification: 271/274

(under subclass 273) Device wherein the two elements are normally biased toward one another by yieldable means and the movement away from one another is resisted by the yieldable means.