Transfer means for a pliant bag having contents therein

Details Transfer means for a pliant bag having contents therein Transfer means for a pliant bag having contents therein

1977-06-20

1979-02-06

Hunter, H. Hampton

Sewing

Special machines

Sewing filled sacks

53139, 141166, D05B 1302

Patent

active

041378555

ABSTRACT:
A device or attachment for a bag filling and weighing machine in which filled bags of pliant material and containing discrete articles are transferred from the filling machine to a bag closing means including sewing head means and wherein a filled bag is moved in upright position with the upper end of the bag secured in a bag holder and then released from the bag holder for movement in upright position to the sewing head means. The transfer device includes a pair of endless chains having inboard lays which extend from the vicinity of the release of the bags from the bag holder to the reengagement of the bag by bag closing means. The endless flexible members include pointed elements which penetrate and engage upper wall portions of the bag above the contents thereof and below the bag holder so as to retain and guide upper wall portions of the pliant bag to the bag closing means. A bag holder having a pointed rod extending therefrom for engagement of excess bag material while the bag is being transferred from the bag holder to the bag closure means.

REFERENCES:
patent: 1403874 (1922-01-01), Seymour
patent: 2037200 (1936-04-01), Rosmait
patent: 2054279 (1936-09-01), Briggs
patent: 2097450 (1937-11-01), Cundall et al.
patent: 2164501 (1939-07-01), Cundall et al.
patent: 2275335 (1942-03-01), Achatz
patent: 2763109 (1956-09-01), Baker
patent: 3527180 (1970-09-01), Cerioni

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