Apparatus for automatically feeding the end of a web of material

Details Apparatus for automatically feeding the end of a web of material Apparatus for automatically feeding the end of a web of material

1995-05-09

1997-02-25

Mansen, Michael R.

Advancing material of indeterminate length

Threading device

226197, 270 41, G03B 156, B41L 4304

Patent

active

056052677

ABSTRACT:
A device for automatically advancing the end of a web in a priming press. The device is particularly useful for advancing the web end over a former and into a folder unit in a press. The device includes at least one endless belt which moves from a retracted position to an engaged position, to thereby grip the web end and, upon rotation of the endless belt, advance the web end to the desired location in the press. The device of the present invention can also be used to advance a web end over a former roll, as well as over an angle roll, in a printing press.

REFERENCES:
patent: 2149366 (1939-03-01), Seaman et al.
patent: 2529184 (1950-11-01), Pearson
patent: 3165310 (1965-01-01), Peterson
patent: 4154386 (1979-05-01), Kawada
patent: 4187968 (1980-02-01), Winterholler et al.
patent: 4491503 (1985-01-01), Adams et al.
patent: 4619449 (1986-10-01), Fischer
patent: 4686778 (1987-08-01), Kotitschke et al.
patent: 4846417 (1989-07-01), Muller et al.

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