Sheet feeding or delivering – Feeding – With means to align sheet
Patent
1992-10-22
1994-03-29
Bollinger, David H.
Sheet feeding or delivering
Feeding
With means to align sheet
271253, B65H 904
Patent
active
052977897
ABSTRACT:
Device for aligning a leading edge of sheets includes a plurality of front lays cyclically movable into an operating position. Also included are an aligned engagement member engageable by the plurality of front lays, and a force-storage device for bringing the plurality of front lays into engagement with the engagement member in the operating position of the plurality of front lays. A device, which is independent of the engagement member ,is also provided for diabling individual front lays of the plurality of front lays from engagement with the aligned engagement member.
REFERENCES:
patent: 1167653 (1916-01-01), Nielsen
patent: 2643881 (1953-06-01), Albrecht
patent: 2685446 (1954-08-01), Backhouse
patent: 3006637 (1961-10-01), Backhouse
patent: 5033732 (1991-07-01), Pollich
Filsinger Karl-Heinz
Gieser Michael
Bollinger David H.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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