Method of applying a lid to a case

Details Method of applying a lid to a case Method of applying a lid to a case

1976-07-09

1978-10-03

Culver, Horace M.

Package making

Methods

Closing package or filled receptacle

B65B 720, B65B 728

Patent

active

041176464

ABSTRACT:
Method of an apparatus for applying a telescoping lid to an open top, filled box or case in which the lid is formed from a flat blank around the case, in which the lid is pressed down on the contents of the case, in which the major flaps of the lid are pressed in against the sides of the case between a ram and a previously lidded case, and in which the minor flaps are pressed in against the ends of the case so as to square up the lid on the case prior to the flaps being secured together. The apparatus includes tucking units for folding the outer end portions of the major flaps of the lid in on the case along vertical fold lines with the tucking units being driven by upward movement of the case being lidded.

REFERENCES:
patent: 3452507 (1969-07-01), Lee
patent: 3501895 (1970-03-01), Geyer
patent: 3516227 (1970-06-01), Baker et al.
patent: 3634995 (1972-01-01), Curtis
patent: 3913300 (1975-10-01), Benzing
patent: 3951049 (1976-04-01), Brackmann et al.
patent: 3955342 (1976-05-01), Johnson et al.
patent: 3979883 (1976-09-01), Patsaros

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