Method and apparatus for manufacturing bags with strap-shaped ca

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

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Details

493926, B31B 2986, B31B 3186

Patent

active

056095562

ABSTRACT:
A method for manufacturing bags (18) with strap shaped handles (16) which provides for the handles to be bonded to the outside faces of the bags by attachment portions (24) at the free ends of their parallel legs, in which assembling and bonding of the handles (16) is effected during continuous transport of the bags (18), with their bottoms (20) forward, from a bag making machine (10) in which the bags without handles are produced, to a stacker station; the handles are folded such that their portions (26) protruding beyond the bag marginal edge while in the usage position are folded over forwardly as viewed in bag transport direction; and the handle portions (26) as folded over are detachably tacked to the bags (18) and/or the attachment portions (24) before the bags are entering the stacker station (14).

REFERENCES:
patent: 2197827 (1940-04-01), Novick
patent: 2346710 (1944-04-01), Steen
patent: 2529976 (1950-11-01), Stranberg
patent: 2985355 (1961-05-01), Read
patent: 3101033 (1963-08-01), Bonsor
patent: 3392636 (1968-07-01), Lindley
patent: 3439591 (1969-04-01), Class
patent: 3507194 (1970-04-01), Schwarzkopf
patent: 3613523 (1971-10-01), Wesselmann
patent: 3722377 (1973-03-01), Hayes
patent: 3753824 (1973-08-01), Bosse
patent: 3835756 (1974-09-01), Bosee
patent: 3850724 (1974-11-01), Lehmacher
patent: 3857329 (1974-12-01), Lehmacher et al.
patent: 3865018 (1975-02-01), Gaffney
patent: 4018142 (1977-04-01), Canno
patent: 4148431 (1979-04-01), Lepisto
patent: 4362526 (1982-12-01), Wilson
patent: 4854931 (1989-08-01), Roberts et al.
patent: 5062717 (1991-11-01), Shockley
patent: 5298007 (1994-03-01), Achelpohl et al.
patent: 5356221 (1994-10-01), Achelpohl
patent: 5378220 (1995-01-01), Bunn
patent: 5382215 (1995-01-01), Mattiebe
patent: 5421805 (1995-06-01), Baxter

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