Bookbinding: process and apparatus – Apparatus – Edge binding apparatus
Patent
1998-01-05
2000-02-29
Pitts, Andrea L.
Bookbinding: process and apparatus
Apparatus
Edge binding apparatus
412 20, 412 28, 412 32, 412 33, B42B 200
Patent
active
060301651
ABSTRACT:
A sheet supply inlet (4) receives sheets (3) one by one from a printing machine (2). A sheet gathering and registering mechanism (20) comprises a pair of sheet feed rollers (24A, 24B) arranged in the neighborhood of the sheet supply inlet (4) for successively supplying each sheet (3) from the sheet supply inlet (4) to the sheet stitching station (5) so as to lay the sheets (3) one above another in the sheet stitching station (5), and a guide plate (26) arranged adjacent to the sheet feed rollers (24A, 24B) for swing movement in such a manner that the guide plate (26) pushes the rear end of the top sheet (3) toward the stopper (12; 13) until the front end of the top sheet (3) abuts against the stopper (12;13) each time the sheet is supplied to the sheet stitching station (5).
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patent: 5621769 (1993-11-01), Leclerc
patent: 5678813 (1997-10-01), Osako et al.
patent: 5702219 (1997-12-01), Hattori
Horizon International Inc.
Pitts Andrea L.
Smith Monica
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