Packing machine with bag-supporting device

Details Packing machine with bag-supporting device Packing machine with bag-supporting device

1980-09-15

1983-04-05

Sipos, John

Package making

Apparatus for forming or partially forming receptacle and...

Forming by opening or setting up collapsed receptacle

53551, 53373, B65B 106, B65B 706, B65B 4326

Patent

active

043786669

ABSTRACT:
This invention provides a packing machine with a supporting device for supporting a foremost single bag section of a strip-like plastics bag material. The machine comprises a pair of intermittently operated pinching rollers for intermittently transferring the bag material and a pair of heat-sealers provided thereunder for heat-sealing the foremost single bag section after goods have been packed therein. The bag-supporting device is provided under one of the heat-sealers and comprises a supporting member for supporting the bottom of the bag section when goods are packed therein, the supporting member being arranged to be swung about a horizontal axis and operatively connected with a reciprocating crank mechanism.

REFERENCES:
patent: 1353210 (1920-09-01), Bates
patent: 3261603 (1966-07-01), Peterson
patent: 3543467 (1970-12-01), Leasure
patent: 3579957 (1971-05-01), Mills, Jr.
patent: 3956866 (1976-05-01), Lattur

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