Device for the elimination of trims of rolls or logs of...

Details Device for the elimination of trims of rolls or logs of... Device for the elimination of trims of rolls or logs of...

2006-07-25

2006-07-25

Rodriguez, Joseph (Department: 3653)

Classifying, separating, and assorting solids

Sorting special items, and certain methods and apparatus for...

Separating means

C209S621000, C209S622000

Reexamination Certificate

active

07080738

ABSTRACT:
A device for the elimination of trims of rolls or logs of sheeted material able to be arranged downstream of a cutting-off machine of at least one roll or log cut into rolls and little rolls or upstream trims (15′) and/or downstream trims (15), all made to advance one after the next on a transporter (11, 11′) associated with a feed plane (13, 13′), wherein the feed plane (13, 13′) has an opening (17) of a size at least equal to that of the diameter of a log, in which said little rolls or upstream trims (15′) and/or downstream trims (15) fall, the opening (17) being closed by a mobile wall (18) in response to a signal and/or according to a predetermined step, also foreseeing gripper elements from above (20–23) of some of said rolls (14) which are only activated when said mobile wall (18) for closing said opening (17) is absent.

REFERENCES:
patent: 4462287 (1984-07-01), Weis et al.
patent: 5475917 (1995-12-01), Biagiotti
patent: 6371304 (2002-04-01), Gambini
patent: 2002/0000400 (2002-01-01), Biagioni et al.
patent: 2003/0015077 (2003-01-01), Betti et al.
patent: 0 668 132 (1995-08-01), None
patent: 0 982 106 (2000-03-01), None
patent: 1 136 198 (2001-09-01), None
EPO Search Report for EP 03 07 7356, Sep. 23, 2003.

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