Package making – Methods – Closing package or filled receptacle
Patent
1985-03-11
1986-06-03
Coan, James F.
Package making
Methods
Closing package or filled receptacle
53 77, 493 31, B65B 5702
Patent
active
045921903
ABSTRACT:
In a carton erecting, loading and sealing machine for packaging a plurality of articles in a sleeve type carton, the gluing and sealing station of the machine is provided with a pair of upper folding plates and a pair of lower folding plates on either side of the carton conveyor for folding the upper and lower end panels of the cartons against the dust flaps of the cartons after glue has been applied to seal the cartons. Each folding plate is mounted through rotatable mountings to a pair of cranks which move the folding plates downstream as the plates fold and seal the end panels to the dust flaps.
REFERENCES:
patent: 3354797 (1967-11-01), Hickin
patent: 3504478 (1970-04-01), Dieter
patent: 4480421 (1984-11-01), Rece
Green, Jr. James B. P.
Sherman Earle C.
Coan James F.
Johns-Manville Corporation
Southern Tool Company, Inc.
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