Package making – Closing packages and filled receptacles – By means adapted to engage outturned seam of package cover
Patent
1983-04-18
1985-07-02
Vlachos, Leonidas
Package making
Closing packages and filled receptacles
By means adapted to engage outturned seam of package cover
53 76, 53 77, 53491, B65B 720
Patent
active
045259801
ABSTRACT:
Apparatus for sealing the foldable flaps of cartons of random sizes by applying a self-adhesive tape material along the edges of the flaps having improved assemblies for automatically infolding the trailing minor flaps and for controlling the positioning of the flap folding assembly at or above the upper edge of the carton. The assembly for infolding the trailing minor flap includes a kicker arm assembly which incorporates a kicker arm member mounted for sliding longitudinally along a generally horizontal axis between an extended position and a retracted position. The assembly for controlling the positioning of the flap folding assembly includes a brake assembly for selectively retaining the flap folding assembly in a fixed position, a control means for controlling the brake assembly and an actuator assembly for activating the control means.
REFERENCES:
patent: 3302367 (1967-02-01), Talarico
patent: 3374604 (1968-03-01), Roesenor et al.
patent: 4044527 (1977-08-01), Ulrich et al.
Ulrich Lawrence W.
Walker Connie W.
Durable Packaging Corporation
Vlachos Leonidas
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