Apparatus for applying glue to cores

Winding – tensioning – or guiding – Convolute winding of material – With tearing or breaking

Reexamination Certificate

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Details

C242S532300, C242S533000, C242S541200

Reexamination Certificate

active

06871814

ABSTRACT:
A glue applicator for a web winding apparatus applies a longitudinal stripe of glue to an elongated core. The stripe of glue may be applied by an elongated wire or bar, by a rotating roller, or by a sprayer. The glued core is moved by a core inserter into position for insertion into the winding apparatus so that the stripe of glue is upstream of the web and in position to contact the web at the start of a new winding cycle. A web pinch pad on the core inserter contacts the web and severs the web at the start of the winding cycle.

REFERENCES:
patent: 3704835 (1972-12-01), Harley
patent: 3795221 (1974-03-01), Michael
patent: RE28353 (1975-03-01), Nytsrand
patent: 4327877 (1982-05-01), Perini
patent: 4487377 (1984-12-01), Perini
patent: 4723724 (1988-02-01), Bradley
patent: 4828195 (1989-05-01), Hertel
patent: 4856725 (1989-08-01), Bradley
patent: 4909452 (1990-03-01), Hertel
patent: 4962897 (1990-10-01), Bradley
patent: 5040738 (1991-08-01), Biagiotti
patent: 5104055 (1992-04-01), Buxton
patent: 5137225 (1992-08-01), Biagiotti
patent: 5368252 (1994-11-01), Biagiotti
patent: 5370335 (1994-12-01), Vigneau
patent: 5421536 (1995-06-01), Hertel
patent: 5505405 (1996-04-01), Vigneau
patent: 5542622 (1996-08-01), Biagiotti
patent: 5603467 (1997-02-01), Perini et al.
patent: 5643398 (1997-07-01), Lumberg
patent: 5653401 (1997-08-01), Biagiotti
patent: 5769352 (1998-06-01), Biagiotti
patent: 5800652 (1998-09-01), Vigneau et al.
patent: 5820064 (1998-10-01), Butterworth
patent: 5979818 (1999-11-01), Perini
patent: 6056229 (2000-05-01), Blume et al.
patent: 6098557 (2000-08-01), Couillard et al.
patent: 6422501 (2002-07-01), Hertel et al.
patent: 694 020 (1997-09-01), None
patent: WO 9534498 (1995-12-01), None
Paper Converting Machine Company Publication 01-38-29 (1997).
Paper Converting Machine Company Publication 09-45-10 (1997).
Paper Converting Machine Company Publication 01-27-06 (1997).
Paper Converting Machine Company Publication 09-27-07 (1997).
Paper Converting Machine Company Publication 0138049eqzd (1999).
Paper Converting Machine Company Publication 0127015e.qxd (1999).
Paper Converting Machine Company Publication 01-27-07 (1997).
Paper Converting Machine Company Publication 0138049eqxd (1999).
Paper Converting Machine Company Publication 01-27-10 (1997).

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