Conveyors: power-driven – With means to facilitate working – treating – or inspecting... – Condition responsive control of conveyor or station apparatus
Reexamination Certificate
2005-04-11
2009-06-02
Hess, Douglas A (Department: 3651)
Conveyors: power-driven
With means to facilitate working, treating, or inspecting...
Condition responsive control of conveyor or station apparatus
C198S617000, C198S346200, C198S502300
Reexamination Certificate
active
07540366
ABSTRACT:
The invention relates to a method for moving paper, board and cellulosic web rolls in a roll packaging system having a plurality of roll handling stations and at least one indexing conveyor capable of operating on at least two elevation levels. According to the method, the rolls are moved in the packaging system by an indexing conveyor car, which is adapted to move synchronously at each roll handling station. The car is moved in a return motion when the indexing conveyor car is in its lowermost position. The position of the roll is measured. At least one roll is admitted onto the indexing conveyor car while having the car driven into its lowermost position (base elevation level0) and the roll is transferred by the movement of the indexing conveyor car driven into its base elevation level0in such a fashion that the roll is positioned into an appropriate position in regard to the function of the roll handling stations for moving the rolls to the roll handling stations.
REFERENCES:
patent: 3342014 (1967-09-01), Prager
patent: 3757961 (1973-09-01), Jacobs
patent: 4982553 (1991-01-01), Itoh
patent: 5142975 (1992-09-01), Podalsky et al.
patent: 5265399 (1993-11-01), Niskanen et al.
patent: 5471924 (1995-12-01), Helling
patent: 6409438 (2002-06-01), Kohler
patent: 6826821 (2004-12-01), Geiger et al.
patent: 7410340 (2008-08-01), Bonora et al.
patent: 1421359 (2003-06-01), None
patent: 57561 (1980-05-01), None
patent: 89149 (1996-09-01), None
patent: 2044713 (2006-10-01), None
Cohen Pontani Lieberman & Pavane LLP
Hess Douglas A
Metso Paper Inc.
LandOfFree
Method for centering of rolls does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for centering of rolls, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for centering of rolls will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4085243