Carton-erecting machine

Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container

Patent

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Details

493131, 493183, B31B 180, B31B 500

Patent

active

044116420

ABSTRACT:
The invention is embodied in a high-speed case-erecting machine characterized by a bottom-feed hopper, a pneumatic picker and a pair of live transfer rollers for transferring from the hopper flattened, knocked-down cases to be received at a case-squaring station equipped with vertically separable pneumatic cups for squaring the cases, a chain-driven, reciprocating conveyor of adjustable modular construction for transferring squared cases through a series of flap-manipulating stations at which the flaps located at one end of each case are closed and sealed, thus to provide a series of erected cases.

REFERENCES:
patent: Re30921 (1982-05-01), McDowell
patent: 3554364 (1971-01-01), Lane
patent: 3982474 (1976-09-01), Klund
patent: 4160406 (1979-07-01), Nowacki
patent: 4218862 (1980-08-01), Marchetti
patent: 4285682 (1981-08-01), Moss
patent: 4331435 (1982-05-01), Nowacki

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