Sheet feeding or delivering – Feeding and delivering – Separator and conveyor
Reexamination Certificate
2011-07-12
2011-07-12
Karmis, Stefanos (Department: 3653)
Sheet feeding or delivering
Feeding and delivering
Separator and conveyor
C271S121000
Reexamination Certificate
active
07976010
ABSTRACT:
A device for singulating overlapping flat mailings in an upright position in a path of travel has several singulating sections arranged along the path of travel. Each singulating section has conveyor belts spaced apart from each other and above each other and transporting the mailings. At an opposite side of the path of travel, each singulating section has retaining elements acting on the mailings with a friction force and at a height between the conveyor belts. A speed of travel of the conveyor belts in each singulating section is higher than the speed of travel of the conveyor belts of the respective singulating section upstream in the direction of travel. Further, individually mounted deflection rollers of the conveyor belts of both adjacent singulating sections are arranged at different heights along a common axis at each transition between the singulating sections.
REFERENCES:
patent: 1858320 (1932-05-01), Beardsley et al.
patent: 2941653 (1960-06-01), Kriemelmeyer, Jr
patent: 3347348 (1967-10-01), Flint et al.
patent: 3372925 (1968-03-01), De Vries et al.
patent: 3485488 (1969-12-01), Ellison
patent: 3847383 (1974-11-01), Wojtowicz et al.
patent: 5238236 (1993-08-01), Belec et al.
patent: 5257777 (1993-11-01), Kalika et al.
patent: 5429347 (1995-07-01), Leonard
patent: 6135441 (2000-10-01), Belec et al.
patent: 6443444 (2002-09-01), Cera et al.
patent: 2 657 857 (1991-08-01), None
patent: 2 679 593 (1993-01-01), None
patent: 2-8123 (1990-01-01), None
Derwent Abstract—FR-2 657 857 A1; Aug. 9, 1991; Sociétéanonyme dite BERTIN & CIE, France.
Derwent Abstract —FR-2 679 539 A1; Jan. 29, 1993; Compagne Generale D'Automatisme CGA-HBS SociétéAnonyme, France.
Grögor Erich
Lübben Hauke
Schwarzbauer Michael
Greenberg Laurence A.
Karmis Stefanos
Locher Ralph E.
Morrison Thomas A
Siemens Aktiengesellschaft
LandOfFree
Device for singulating overlapping flat mailings does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for singulating overlapping flat mailings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for singulating overlapping flat mailings will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2713435