Sheet feeding or delivering – Delivering – To receiver for pack of sheets
Patent
1992-12-04
1994-06-21
Skaggs, H. Grant
Sheet feeding or delivering
Delivering
To receiver for pack of sheets
1988361, 271213, B65H 3104
Patent
active
053222717
ABSTRACT:
A device for stacking sheets in a pile in a sheet delivery of a printing press having a conveying mechanism for transporting sheets in a given direction onto the pile, and a lifting table whereon the sheets are lowerable, includes a front stop for leading edges of the sheets disposed in a region wherein an upper end of the sheet pile is located, side stops disposed laterally of the front stop and adjustable to varying formats of the sheets, each of the stops having a multiplicity of sections successively arranged in the given sheet transport direction and being movable relative to one another, those of the sections exceeding a successive arrangement of the sections which matches the format length of the sheets in the sheet pile being displaceable into a waiting position wherein they avoid any obstruction to the transport of the sheets onto the pile, and respective multipartite guides for the sections of the side stops each of the multipartite guides being formed of two parts telescopically slidable into one another in the given sheet transport direction, at least those sections which are effective only when the respective sheet format exceeds a minimum format being movable in the given sheet transport direction and displaceable into the waiting position.
REFERENCES:
patent: 2626801 (1953-01-01), Uriell
patent: 4452351 (1984-06-01), Meeker
patent: 4513858 (1985-04-01), Fellner et al.
patent: 4585225 (1986-04-01), Miura
patent: 5121169 (1992-06-01), Kawabata
patent: 5172903 (1992-12-01), Haneda et al.
Druzbick Carol Lynn
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Skaggs H. Grant
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