Device for raising the top sheet of a pile by blast air

Sheet feeding or delivering – Feeding – Separators

Patent

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Details

294 64R, 294 64B, B65H 314, B66C 102

Patent

active

039933016

ABSTRACT:
An apparatus for lifting a top sheet of material from a stack of material which comprises a generally flat foot member having an arcuately shaped channel cutout on its surface, said channel being in gaseous communication with an internal conduit, said internal conduit, in turn, being in gaseous communication with a source of gas under positive elevated pressure.

REFERENCES:
patent: 3070367 (1962-12-01), Schwebel
patent: 3223443 (1965-12-01), Misson
patent: 3438668 (1969-04-01), Olsson et al.
patent: 3517958 (1970-06-01), Boucher et al.
patent: 3523706 (1970-08-01), Logue
patent: 3831930 (1974-08-01), Shimizu

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