Device for stacking sheets of paper

Details Device for stacking sheets of paper Device for stacking sheets of paper

1991-10-30

1993-01-19

Jones, Eugenia

Cutting

With product handling means

Including means to drape the product

271175, 271213, B65H 3100

Patent

active

051798808

ABSTRACT:
A stacking device which may be used with plotters, printers, copiers, or other paper or material handling machines for stacking single sheets of paper or material exiting such machines, and cutting and stacking a plurality of sheets from continuous sheets of paper and material exiting such machines. A motor mounted on a paper or material handling machine is used to rotate a drive shaft causing two arms to rotate. A stacking rod is attached to the rotating arms. Sheets of paper or material exiting the machine are stacked on top of the stacking rod. The arms are initially rotated to an upward position so that a sheet exiting the machine is draped over the stacking rod. The motor then rotates the arms to a downward position where the sheet hangs vertically draped over the stacking rod. This procedure may be repeated for the purpose of stacking other sheets on the rod. Switches may be used to control movement of the arms. A cutter is used to cut individual sheets from a continuous sheet exiting the machine.

REFERENCES:
patent: 3312133 (1967-04-01), Judelson
patent: 3371631 (1968-03-01), Rockerath
patent: 3438625 (1969-04-01), Ramsey et al.
patent: 3500780 (1970-03-01), Emus et al.
patent: 3712609 (1973-01-01), Robert
patent: 3788175 (1974-01-01), Davis
patent: 4624615 (1986-11-01), Russell et al.
patent: 4804174 (1989-02-01), Terhorst

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