US PATENT SUBCLASS 271 / 92
.~.~.~.~ Laterally receding members (e.g., for tautening sheet laterally)

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

8.1  DF  FEEDING {8}
18  DF  .~ Separators {8}
90  DF  .~.~ Pneumatic {10}
91  DF  .~.~.~ Plural, relatively-moving suction members {2}
92.~.~.~.~ Laterally receding members (e.g., for tautening sheet laterally)

DEFINITION

Classification: 271/92

(under subclass 91) Device wherein at least two of the elements that are in engagement with a sheet move away from each other in a direction that is transverse to the direction of feeding of the sheet so engaged, thereby tending to tension an area of the sheet that is between the elements.