Sheet feeding or delivering – Feeding – With means to align sheet
Reexamination Certificate
2005-03-15
2005-03-15
Walsh, Donald P. (Department: 3653)
Sheet feeding or delivering
Feeding
With means to align sheet
Reexamination Certificate
active
06866260
ABSTRACT:
A sheet registration system, especially for printers, with a lower cost and lower mass-movement system for both sheet deskewing and transverse registration repositioning of the sheets in the same integral system, especially for higher speed printing. Only one main drive motor can drive both of the two spaced apart sheet feeding nips, together with a lower power, lower mass, deskewing differential drive system for providing the relative differential angular movement of the two spaced sheet feeding nips to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet. Also disclosed are extensive further reductions in the component mass of the lateral translation movement for lateral sheet registration.
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deJong Joannes N. M.
Dondiego Matthew
Savino Michael J.
Williams Lloyd A.
Bower Kenneth W
Walsh Donald P.
Xerox Corporation
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