Sheet feeding or delivering – Feeding – With means to align sheet
Patent
1993-07-16
1994-08-30
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
With means to align sheet
271184, 198415, B65H 916
Patent
active
053420403
ABSTRACT:
The present invention provides a device that makes possible to turn individual sheets of paper 3 by an angle of 90.degree. during their transport without a change in their direction of feed, arrow 8, even at high speeds of feed. In the device according to the present invention, a stopping roller 22 with a pressure ball 33, is driven opposite to the direction of feed, arrow 8 and is arranged directly in front of the taut side 23' of a conveyor belt 23 in the direction of feed, arrow 8. A longitudinal row of pressure balls 22-29 are in contact with the conveyor belt 23. A drive roller 34 is driven in the direction of feed, arrow 8, and is provided with a pressure ball 35 in contact with a higher contact pressure than the pressure ball 33 to the stopping 22. The driver roller 34 arranged laterally offset from the feed web center 38 and directly in front of the roller stopping roller 22.
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patent: 2190418 (1940-02-01), Davidson et al.
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patent: 4955965 (1990-09-01), Mandel
patent: 5056772 (1991-10-01), Kellum
patent: 5114137 (1992-05-01), Olson
patent: 5224696 (1993-07-01), Kellum
Mathias Bauerle GmbH
Skaggs H. Grant
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