Folding mechanism

Details Folding mechanism Folding mechanism

1977-11-21

1979-12-18

Burr, Edgar S.

Sheet-material associating

Associating or disassociating

Sheet associating

B65H 4514

Patent

active

041791118

ABSTRACT:
A mechanism for folding a sheet, such as an envelope with an insert superimposed, means for moving said sheet and insert and means for folding the sheet around the insert. The folding means comprises a ramp having a stop at its forward end and having its rear end spaced above the plane of the moving means to form a gap. Means for causing the sheet to fold along a fold line and for pushing the folded sheet through said gap.

REFERENCES:
patent: 3166996 (1965-01-01), Sauerman
patent: 3457696 (1969-07-01), Berkley
patent: 4003183 (1977-01-01), Helm

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