Wire tying device

Details Wire tying device Wire tying device

1988-12-02

1989-08-15

Sipos, John

Package making

With cover-adjunct application or formation

Adjunct comprising provision to secure cover

53583, B65B 706, B65B 5108

Patent

active

048562580

ABSTRACT:
A wire tying device for tying a wire-like ribbon about a neck of a bag moved along a path by a conveyor. The packaging device includes a bag gathering apparatus including a bag clamp plate positioned adjacent the path of the neck of the bag and a plunger which moves along the path to engage the neck of the bag between the clamping mechanism and a slotted face plate for pulling slack out of a plastic bag and to draw to the bag to a control tension about the product. An improved drive mechanism smoothly and rapidly accelerates a needle for wrapping a section of wire ribbon around the neck of the bag, a twister hook for twisting the wire, a wire holder-shear for gripping and cutting the wire ribbon and a striper arm for removing the twisted wire from the twister hook.

REFERENCES:
patent: 3059670 (1962-10-01), Burford et al.
patent: 3138904 (1964-06-01), Burford
patent: 3202087 (1965-08-01), Burford
patent: 3301375 (1967-01-01), Schmermund
patent: 3740921 (1973-06-01), Meyer
patent: 3919829 (1975-11-01), Burford et al.
patent: 4398379 (1983-08-01), Burford
patent: 4534149 (1985-08-01), Hoyland

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