Automatic drive apparatus for reel replacement in machines...

Details Automatic drive apparatus for reel replacement in machines... Automatic drive apparatus for reel replacement in machines...

2006-10-31

2006-10-31

Matecki, Kathy (Department: 3654)

Winding, tensioning, or guiding

Convolute winding of material

With particular material connection to take-up

C242S542300, C162S193000

Reexamination Certificate

active

07128289

ABSTRACT:
An apparatus for reel replacement in machines for the production of reels of light-weight web material, of a type with a device for winding material onto a tubular core or rod and a device for feeding an unloaded rod (spool) intended to replace the reel. The apparatus has a surface (80) able to delimit, in cooperation with the surface of an unloaded rod (51), a channel (85) to which a jet of air produced by a plurality of nozzles (9) is directed.

REFERENCES:
patent: 4056918 (1977-11-01), Matsumoto
patent: 4196865 (1980-04-01), Patriksson
patent: 4678133 (1987-07-01), Suzuki
patent: 5673870 (1997-10-01), Fielding et al.
patent: 6029927 (2000-02-01), Wohlfahrt et al.
patent: 6474589 (2002-11-01), Enwald et al.
patent: 6581868 (2003-06-01), Enwald et al.

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