Case blank vacuum pickup and feeder apparatus

Details Case blank vacuum pickup and feeder apparatus Case blank vacuum pickup and feeder apparatus

1979-07-05

1982-01-26

Tollberg, Stanley H.

Material or article handling

Chamber of a type utilized for a heating function and...

271104, B65H 308

Patent

active

043126170

ABSTRACT:
Case blank magazine and feeder apparatus for picking up a case blank from a stack of case blanks on the magazine and feeding the blank into the case opening part of the machine, a pickup carriage mounted on a frame for reciprocal movement from a blank pickup position to a blank transfer position, vacuum cups mounted on pickup carriage for movement between a lowered pickup position and an elevated position, a belt conveyor assembly on the frame for advancing the picked up blank from the transfer position to a discharge position that the blank falls onto slide rails, a carriage mounted on the frame for reciprocal movement for advancing the blank to a blank opening station and control mechanism for vacuum cups and the pickup carriage.

REFERENCES:
patent: 3261449 (1966-07-01), Mackay et al.
patent: 3879031 (1975-04-01), Melehan
patent: 3933255 (1976-01-01), Lieder et al.
patent: 4133254 (1979-01-01), Odom et al.
patent: 4189136 (1980-02-01), Robinette

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