Device for raising an edge of a topmost sheet of a pile of sheet

Details Device for raising an edge of a topmost sheet of a pile of sheet Device for raising an edge of a topmost sheet of a pile of sheet

1997-08-12

1999-09-14

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separators

271 98, 271107, 271106, 271104, B65H 322

Patent

active

059510013

ABSTRACT:
A device for raising an edge of a topmost sheet from a pile of sheets comprises two cursors slidably coupled to a mobile head. On one end of each cursor two needles are fixed, which needles pierce into said edge. The device is especially useful in the manufacturing process of phenolic-melaminic decorative plastic laminates and preformable or postformable treated panels for raising sheets of paper which have been impregnated with resin and piled one on another.

REFERENCES:
patent: 3813094 (1974-05-01), Walton et al.
patent: 3981495 (1976-09-01), Bijttebier
patent: 4009786 (1977-03-01), Littlewood
patent: 4576560 (1986-03-01), Herman
patent: 4968019 (1990-11-01), Tanabe et al.

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