Apparatus and method for connecting the ends of a cut length of

Details Apparatus and method for connecting the ends of a cut length of Apparatus and method for connecting the ends of a cut length of

1977-08-19

1978-10-10

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1565801, B29C 2708

Patent

active

041194489

ABSTRACT:
This invention relates to an improvement in an automatic apparatus and method for coupling a workpiece to a specified position along a continuous length of ribbon and then cutting a length of ribbon therefrom to a predetermined length, which improvement provides for grasping the cut length of ribbon and welding the ends together. A pair of clamping jaws grasps a piece of ribbon at a predetermined position just prior to cutting the ribbon from a continuous length of ribbon, then turns the ribbon to align the end over a sonic welding anvil, and welding the ends of the ribbon together and discharging the ribbon from the apparatus.

REFERENCES:
patent: 3556912 (1971-01-01), Burgo et al.
patent: 3647599 (1972-03-01), Gardner
patent: 4017955 (1977-04-01), Hermanson et al.

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