Paper hold-down device for collector

Details Paper hold-down device for collector Paper hold-down device for collector

1976-09-29

1978-01-17

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Delivering

With transfer means between conveyor and receiver

214 6D, 271180, 271220, B65H 3126, B65H 3124

Patent

active

040688372

ABSTRACT:
A paper hold-down device for a sheet collecting and stacking apparatus comprising a sheet hold-down arm disposed at the entrance to the apparatus for holding down the trailing edge of the stack at the entrance while the next sheet is fed onto the stack. A cam is fixed to a moving sheet feeding mechanism and acuates the hold-down arm as the feeding mechanism moves into alignment with the entrance to the apparatus. A spring is connected to the arm for returning it to its original position as the sheet feeding mechanism moves away from the entrance thus allowing the sheet that was just fed to join the others in the stack.

REFERENCES:
patent: 1573414 (1926-02-01), Mahoney
patent: 1902436 (1933-03-01), Joachim
patent: 3633479 (1972-01-01), Bergstrom
patent: 3638937 (1972-01-01), Schulz et al.
patent: 3953023 (1976-04-01), Cross et al.
patent: 3954259 (1976-05-01), Gerbasi
patent: 3957264 (1976-05-01), Bach et al.

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