Importance

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Abstract

A separating device for winding devices for material webs, particularly of paper or the like, which are longitudinally divided into several partial webs, with at least two rolls (1, 2) being essentially parallel to each other and flexed, or bowed, essentially in the same direction, with a stand (10) for the pivotable arrangement of the rolls about a common swivelling axis, with a support frame (9) for the rotatable mounting arrangement of the rolls about their respective axis of rotation and for the horizontal sweep of the rolls with respect to the stand (10) about the common swivelling axis, whereby at least one transmission pair (3, 5, 8; 8, 6, 4) for the simultaneous, automatic angular movement of the deflection line of the flexed rolls during the turning about a horizontal axis of the support frame with respect to the stand is provided in such a way, that the transmissions, or angular movement of the deflection lines, all the two rolls (1, 2) are necessarily operated by the turning movement. The basic concept is that through a turning the support frame of the two rotary web spreaders, or stretchers, the arc alignment of the rotary stretchers is necessarily adjusted with respect to the entering or exiting web. Thereby, any type of subsequent alignment of the arcs of the rotary web stretchers in the separating device to maintain the several partial webs in the predetermined spread-apart distance is completely eliminated.

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First Claim