Sheet feeding or delivering – Delivering – To receiver for pack of sheets
Patent
1987-09-01
1988-10-11
Schacher, Richard A.
Sheet feeding or delivering
Delivering
To receiver for pack of sheets
271176, 271227, B65H 3120
Patent
active
047765780
ABSTRACT:
An apparatus for preventing sheets conveyed successively on a conveyor from being stacked up at the end of the conveyor in a disordered state in alignment is improved so as to assure stable operation without deforming edge portions of the handled sheets. The improvements reside in that the apparatus comprises a pair of guide members disposed on a sheet passageway above an inlet of a sheet stack-up section respectively so as to be swingable in the direction of traveling of the sheets and adjustable in positions in the lateral directions, a drive for independently adjusting the positions of the guide members in the lateral directions, sensors for detecting opposite side edge portions of a sheet moving on a transporting conveyor, and a control responsive to results of detection by the sensors for actuating the drive to adjust the positions of the respective guide members in the lateral directions.
REFERENCES:
patent: 4273325 (1981-06-01), Rodewald
patent: 4469319 (1984-09-01), Robb
Hirakawa Tadashi
Kato Toshihide
Seki Yukuharu
Mitsubishi Jukogyo Kabushiki Kaisha
Schacher Richard A,.
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