Material or article handling – Apparatus for moving intersupporting articles into – within,... – Removes intersupporting article from row
Patent
1994-04-07
1995-12-05
Bucci, David A.
Material or article handling
Apparatus for moving intersupporting articles into, within,...
Removes intersupporting article from row
271 98, 271150, B65H 314
Patent
active
054723108
ABSTRACT:
A device for separating flat parcels from a stack of parcels includes a drawing element that travels in a conveying direction and acts by friction on a parcel to be drawn off from the stack of parcels. A guide wall for the stacked parcels forms a gap with the drawing element for a drawn off parcel to pass through. A support surface supports the stack of parcels and generates a stack pressure in a direction of the drawing element. At least one first nozzle disposed in the region of the support surface, and/or the region of the guide wall, blows compressed air between the parcels in the stack. At least one second nozzle, disposed in the region of the gap, between the stack of parcels and the guide wall, blows compressed air having a predetermined inclination counter to the conveying direction of the parcels to be drawn off.
REFERENCES:
patent: 3193283 (1965-07-01), Smith
patent: 3253825 (1966-05-01), Buchwald
patent: 4177982 (1979-12-01), Bewersdorf et al.
patent: 4526359 (1985-07-01), Garavuso
patent: 4708333 (1987-11-01), Servi et al.
patent: 4725052 (1988-02-01), Nakanishi
patent: 5255905 (1993-10-01), Reid et al.
Bucci David A.
Licentia Patent-Verwaltungs-GmbH
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