Sheet feeding or delivering – Feeding – By means to convey sheet
Reexamination Certificate
2005-09-20
2005-09-20
Bollinger, David H. (Department: 3653)
Sheet feeding or delivering
Feeding
By means to convey sheet
C271S069000, C271S182000, C271S202000
Reexamination Certificate
active
06945531
ABSTRACT:
A device for achieving the separation or extension of the scale of products in a conveyance in superposed copies in which means are provided that are capable of increasing the speed of the belts (12, 17) conveying the separated or extended scale relative to the speed of the upstream belt (11) of the device for the conveyance of the scale before the separation or extension.
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patent: 4948114 (1990-08-01), Bowman et al.
patent: 5158278 (1992-10-01), Auf der Mauer
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patent: 0 557 255 (1993-08-01), None
patent: 1 268 895 (1972-03-01), None
patent: 2 074 990 (1981-11-01), None
Perobelli Aldo
Pessina Giorgio
Bollinger David H.
Dann Dorfman Herrell and Skillman, P.C.
ERCA Di Erminio Maria Traversi & C. S.a.s.
Skillman Henry H.
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