US PATENT SUBCLASS 271 / 19
.~.~ Buckling


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

8.1  DF  FEEDING {8}
18  DF  .~ Separators {8}
19.~.~ Buckling {3}
20  DF  .~.~.~> Pneumatic
21  DF  .~.~.~> Rotary {2}
24  DF  .~.~.~> Pack advancer {1}


DEFINITION

Classification: 271/19

Adapted to force an intermediate portion of the sheet away from the pack while the ends remain in contact therewith.

SEE OR SEARCH THIS CLASS, SUBCLASS:

16, and indented subclass.

SEE OR SEARCH CLASS

221, Article Dispensing,

33+, for article dispensers not otherwise provided for in which flexible articles are distorted as they are separated from the source of supply.