Automatic web splicing and feeding apparatus

Details Automatic web splicing and feeding apparatus Automatic web splicing and feeding apparatus

1979-08-31

1980-11-11

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Means joining flexible indefinite length or endless bodies...

242 581, B65H 1908, B65H 1918

Patent

active

042331048

ABSTRACT:
Apparatus for automatically splicing and feeding a web of paper, fabric or the like comprises a web feeder which includes a rotary shaft, web roll holding arms with their central portions fitted to the rotary shaft, lever members mounted on said rotary shaft on the outside of the arms to be substantially perpendicular thereto, an automatic web splicing device supported by the lever members, and a device for driving the rotary shaft so as to move the arms to a working position. The apparatus further comprises a festoon loop type web storing device and an electric mechanism for determining direction and angle of rotation of the rotary shaft. The web splicing device includes web nip rollers and a cutting device for cutting the web after bonding the trailing end of a preceding web to the leading end of a succeeding web.

REFERENCES:
patent: Re17843 (1930-10-01), Maston
patent: 1605997 (1926-11-01), Stone
patent: 1895425 (1933-01-01), Strand
patent: 3863855 (1975-02-01), Gaubert

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