Frame with a horizontal swing portion in a paper making machine

Details Frame with a horizontal swing portion in a paper making machine Frame with a horizontal swing portion in a paper making machine

1988-03-25

1989-05-02

Hastings, Karen

Paper making and fiber liberation

Apparatus

Apparatus repair, cleaning or conditioning

100162R, 162273, 162274, 162358, 1623601, D21F 302, D21G 900

Patent

active

048265721

ABSTRACT:
In a press-dehydrating section in a paper making machine, for the purpose of facilitating the replacement of a roll by lifting it up and axially moving it with crabs and wires, a portion of a frame of the press-dehydrating section positioned above the roll to be replaced is cut out, and both frame portions facing the cut-out portion are coupled by another frame member that is swingable over a predetermined angle in a horizontal plane. Thus, a dangerous and troublesome operation of rehanging a roll lifted up with crabs and wires by another wire can be dispensed with.

REFERENCES:
patent: 4192711 (1980-03-01), Tapio
patent: 4452668 (1984-06-01), Vallius
patent: 4560441 (1985-12-01), Kraft et al.
patent: 4608125 (1986-08-01), Autio

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