Sheet folding machine with rollers and a pocket

Details Sheet folding machine with rollers and a pocket Sheet folding machine with rollers and a pocket

1975-06-26

1976-12-07

Burr, Edgar S.

Sheet-material associating

Associating or disassociating

Sheet associating

B65H 4514

Patent

active

039958493

ABSTRACT:
In a sheet folding machine of the type having three elongated rollers and a pocket, said pocket having a pair of elongated lip members extending parallel to the axes of said rollers and into a space provided between two of said rollers, said lip members forming between them an elongated opening for guiding between them a sheet, such as a paper sheet or a carton, to be folded into the pocket, elements defining opposite walls of said pocket, one of the wall elements having a portion adjoining the opening of the pocket and secured to one of the lip members adjustably in a direction transversely to the opening and extending into close proximity to an entrance surface of the respective lip member, whereby the width of said opening is adjustable to different sheet thicknesses without changing the position of the lips relative to each other and to said rollers.

REFERENCES:
patent: 1390213 (1921-09-01), Olson
patent: 1525969 (1925-02-01), Waterworth
patent: 2414386 (1947-01-01), Olson
"Deutscher Drucker," 11-69; Maschinenbau Oppenweller Binder Co., (author).
"Entre Nous," p. 13, distributed by Leysen & Meier S. A.; Maschinenbau Oppenweller Binder Co., - MBO, (author).

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