Sleeve type carton

Details Sleeve type carton Sleeve type carton

1991-10-10

1992-03-24

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

With closure for an access opening

229 40, 229900, B65D 506

Patent

active

050980157

ABSTRACT:
A method for withdrawing from a hopper collapsed sleeve type end loading cartons having face contacting panels in one of which panels a pair of apertures are formed and for initiating set up of the carton into open ended condition, the method comprising sequentially engaging and withdrawing collapsed cartons from the hopper with pick up devices slidably mounted on a pair of support rods, arranged so that one end of each support rod extends through one aperture in one of the face contacting carton panels and into engagement with the other face contacting panel so as to initiate a set up condition of the carton.

REFERENCES:
patent: 3190193 (1965-06-01), Randles, Jr.
patent: 3457843 (1969-07-01), Bower
patent: 3750931 (1973-08-01), Dick
patent: 3991660 (1976-11-01), Calvert et al.
patent: 4371366 (1983-02-01), Bower et al.
patent: 4489878 (1984-12-01), Mode
patent: 4744507 (1988-05-01), Morsbach
patent: 5019029 (1991-05-01), Calvert
Research Disclosures, NO18548, Sep. 1979.

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