Apparatus for controlling the position and location of a station

Details Apparatus for controlling the position and location of a station Apparatus for controlling the position and location of a station

1982-05-10

1983-11-22

Alvo, Steve

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

162312, 162352, 162374, D21F 148, D21F 154

Patent

active

044167318

ABSTRACT:
Apparatus for controlling the position and location of a stationary device extending across the transverse dimension of a web in a paper machine for acting on the web during operation of the paper machine and by which the distance of the device from the web and/or its angular position is adjusted. The control apparatus is provided at both transverse ends of the frame of the stationary device and comprises a slide member assembly including a first slide member which supports the frame portion of the stationary device, a second slide member supported on the frame of the paper machine and an intermediate slide member situated between the first and second slide members and slidably engaging the same at respective engaging pairs of sliding surfaces thereof. The intermediate slide member and one of the first and second slide members have opposed engaging curved sliding surfaces, the center axis of such curvature substantially coinciding with a straight line defining the tip edge of the stationary device. The intermediate slide member and the other of the first and second slide members have opposed engaging slide surfaces which are straight in their direction of movement. An adjusting assembly is provided for displacing the intermediate slide member and one slide member along the curved sliding surface in order to adjust the angular orientation of the stationary device and for displacing the intermediate slide member and the other slide member with respect to each other along the straight sliding surface to adjust the distance of the stationary device from the web independently of the angular orientation of the stationary device.

REFERENCES:
patent: 3323981 (1967-06-01), Heys
patent: 3323982 (1967-06-01), Hell
patent: 3535201 (1970-10-01), Reynolds et al.

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