US PATENT SUBCLASS 271 / 121
.~.~.~ With means to restrain feed of next sheet

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

8.1  DF  FEEDING {8}
18  DF  .~ Separators {8}
109  DF  .~.~ Rotary {9}
121.~.~.~ With means to restrain feed of next sheet {3}
122  DF  .~.~.~.~> By restrainer having rearwardly moving surface
123  DF  .~.~.~.~> By restrainer acting on rear end of sheet
124  DF  .~.~.~.~> By adjustable restrainer {1}

DEFINITION

Classification: 271/121

(under subclass 109) Device provided with means to retard the removal of the sheet adjacent to and succeeding the foremost sheet of the stack.

SEE OR SEARCH THIS CLASS, SUBCLASS:

104, 137 and 167, for a similar sheet-retarding device associated with a different sheet-separating means or a pack holder.