Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1985-10-09
1987-05-19
Butler, Douglas C.
Sheet feeding or delivering
Feeding
By means to convey sheet
271 5, 271 11, 271 90, 271108, 271112, 271194, B65H 502, B65H 504, B65H 522
Patent
active
046661450
ABSTRACT:
In a suction roller for a paper processing machine of the type having at st one supply passage leading to a control head disposed at an end face, the improvement which includes the suction opening being a suction slit. The suction roller may have an insert disposed in a recess at the periphery of the roller, the insert having a side surface cooperating with the recess to define a suction slit.
REFERENCES:
patent: 3086771 (1963-04-01), Goin et al.
patent: 4052050 (1977-10-01), Carter
patent: 4202542 (1980-05-01), Lammers et al.
patent: 4390174 (1983-06-01), Veith
patent: 4437659 (1984-03-01), Caron et al.
patent: 4462745 (1984-07-01), Johnson et al.
Butler Douglas C.
Winkler+Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co.
LandOfFree
Suction roller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Suction roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suction roller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1559692