Carton blank feeding and glue applying apparatus

Details Carton blank feeding and glue applying apparatus Carton blank feeding and glue applying apparatus

1979-11-23

1981-08-25

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493337, B31B 302, B31B 360

Patent

active

042856809

ABSTRACT:
A box forming machine wherein box blanks move along a slideway while glue wheels rotating below the slideway apply spots of glue to each carton blank before it reaches the folding station. A carriage, which is slidable over the slideway, has pusher fingers to push the blank and also carries a rack which engages a gear on the glue wheel shaft. The pitch diameter of the gear is equal to the outer diameter of the glue wheel so that the box blank, and the glue applying surfaces of the glue wheels move at precisely the same speeds at any given instant whereby the glue is applied in precise areas determined by the shape of the glue applying surfaces.

REFERENCES:
patent: 544197 (1895-08-01), Staples
patent: 2794373 (1957-06-01), Lindsay et al.
patent: 2909105 (1959-10-01), Lawrence
patent: 3747480 (1973-07-01), Kalikow

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