Tuck assembly for a pocket file folder line

Details Tuck assembly for a pocket file folder line Tuck assembly for a pocket file folder line

1983-12-01

1985-12-10

Husar, Francis S.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493443, 493918, 493947, B31B 3326, B31B 178

Patent

active

045577153

ABSTRACT:
A tuck assembly for automatically inverting the gussets of a pocket file folder as the file folder is moved through a cutting and folding line, the assembly includes a tuck section having a plurality of a V-type tuck rolls of decreasing depth for opening the folded gusset, a guide section for supporting the edges of the file folder pocket and a compression section for folding the open gusset into the edge of the pocket.

REFERENCES:
patent: 407813 (1889-07-01), Burdick
patent: 410843 (1889-09-01), Lorenz
patent: 446839 (1891-02-01), Patterson
patent: 502847 (1893-08-01), Claussen
patent: 2899874 (1959-08-01), Normandin
patent: 4016808 (1977-04-01), Young
patent: 4041849 (1977-08-01), Tsukasaki
patent: 4175478 (1979-11-01), Tripler

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