Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1980-10-20
1984-01-24
Schacher, Richard A.
Sheet feeding or delivering
Feeding
By means to convey sheet
101408, 271 82, B65H 2906
Patent
active
044271930
ABSTRACT:
A sheet-gripping device for sheet-processing machines includes a sheet-gripping member with a sheet-supporting surface of non-elastic material and a counter sheet-gripping member with a counter sheet-supporting surface made of elastic material. The sheet-supporting surface of the sheet-gripping member is formed with a plurality of projections located in first and second rows which extend skew to one another whereby a high uniform effect is attained in holding and transferring sheets being processed in the grippers closed in a vertical direction.
REFERENCES:
patent: 1271329 (1918-07-01), Kyle
patent: 3671706 (1972-06-01), Littrell
patent: 4203363 (1980-05-01), Walter
Dittmann Norbert
Fink Heiner
Hefftler Victor
Jentzsch Arndt
Johne Hans
Schacher Richard A,.
Striker Michael J.
VEB Kombinat Polygraph "Werner Lamberz Leipzig"
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