Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Patent
1994-12-09
1997-08-26
Hastings, Karen M.
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
162374, D21F 154
Patent
active
056606893
ABSTRACT:
An adjusting apparatus adjusts the height and/or angular position of a strip associated with an screen belt of a paper producing system, which strip extends transversely to a direction of motion of the screen belt. The apparatus is disposed on a machine frame-fixed guide rail. A carriage is mounted displaceably along the fixed guide rail, such that a longitudinal motion of the carriage translates into a vertical adjusting motion of the strip and/or an angular pivoting of the strip relative to the paper pulp screen. A longitudinally nondisplaceable support is attached to the strip and it is supported on the carriage. Guide elements are disposed either in the carriage or the support for adjusting the height and/or angle of the support relative to the fixed guide rail. The support or the carriage have lateral grooves formed therein in which the guide elements are received. The grooves extend at an incline relative to the direction of motion of the carriage by an angle of substantially between 0.5.degree. and 5.degree..
REFERENCES:
patent: 3647620 (1972-03-01), Truxa
patent: 4865692 (1989-09-01), Kade et al.
patent: 5129992 (1992-07-01), Schiel et al.
patent: 5169500 (1992-12-01), Mejdell
patent: 5262009 (1993-11-01), Schiel et al.
Bartelmuss Heinz
Bartelmuss Klaus
Greenberg Laurence A.
Hastings Karen M.
Lerner Herbert L.
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