Machine for packing flat articles in a case

Details Machine for packing flat articles in a case Machine for packing flat articles in a case

1977-10-11

1979-03-20

Spruill, Robert Louis

Package making

With means responsive to a sensed condition

53535, 53245, 53250, 53374, 53382, B65B 510, B65B 726, B65B 5710

Patent

active

041446941

ABSTRACT:
A machine for packing flat articles in a case which includes a case elevator on which a case is supported with an open side of the case sloping and exposed. Flat articles are directed into the case transversely of the open side to form a stack inside the case. A tongue engages the stack as the stack increases in size. The tongue controls means for lowering the case as the articles are projected into the case so that the level of the upper end of the stack remains substantially constant. The tongue is withdrawn when the stack has reached a predetermined size. A hold down and pusher member is advanced into engagement with an upper portion of the stack when the stack has reached the predetermined size to hold the articles of the stack in the case as the tongue is being withdrawn. The case is transferred to a tipover frame which swings the case upwardly against a flap folding belt. As the case is transferred, flaps are closed.

REFERENCES:
patent: 3011298 (1961-12-01), Protor
patent: 3102374 (1963-09-01), Lloyd et al.
patent: 3645067 (1972-02-01), Siegel

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