Box closer

Package making – Methods – Closing package or filled receptacle

Patent

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Details

53 76, 53137, 53374, 53377, 53382, 53415, B65B 726

Patent

active

045818762

ABSTRACT:
A mechanism for automatically closing and sealing cardboard boxes, cartons and the like of various sizes. A four- or six-corner glued carton having a hinged cover is conveyed in a first direction to a location where the carton is maintained in a prescribed position. Carriage and closure assemblies are advanced simultaneously to initiate closing of the hinged cover and to subsequently completely close the cover and displace the closed carton in a second direction to a means for sealing the carton and to a conveyor means.

REFERENCES:
patent: 2280904 (1942-04-01), Erekson
patent: 2654981 (1953-10-01), Stenger
patent: 2909880 (1959-10-01), Mumma
patent: 2993319 (1961-07-01), Gaubert
patent: 3307329 (1967-03-01), Lefief
patent: 3714757 (1973-02-01), Feigel et al.
patent: 3953956 (1976-05-01), Massman
patent: 4006575 (1977-02-01), Lee
patent: 4026090 (1977-05-01), Loveland
patent: 4041675 (1977-08-01), Loveland et al.

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