Winder and a turret unit
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United States of America Patent
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Feb 19, 2019
Grant Date -
May 7, 2015
app pub date -
Jul 4, 2012
filing date -
Jul 5, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Winder for an endless lane of a plastic web (2), with a revolving unit (6, 6′, 55, 90), which is constructed so as to be rotatable about its axis (16) and has at least two winding shafts (10 to 12, 10′ to 12′) running parallel to its axis, onto which winding cores (17) can be loaded, then wound with the web (2) to a roll (18), finally unloaded therefrom again as finished rolls (18), wherein on both sides of the revolving unit (6, 6′, 50, 90) support arrangements are arranged, in which the winding shafts (10 to 12, 10′ to 12′) are supported at their corresponding ends therein, and wherein the support for one end of the winding shafts (10 to 12, 10′ to 12′) is constructed so as to be detachable, such that the respective winding shaft (10 to 12, 10′ to 12′), with released support, can be loaded and unloaded from this end, characterized in that the detachably constructed support arrangements each have a gripper arrangement (36 to 38) with a two-armed scissor unit (39 to 41), the scissor arms (42, 43) of which surround the winding shaft (10 to 12, 10′ to 12′) in the closed position and are pivoted away therefrom in the open position.
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Cited Art Landscape
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