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(11) | EP 2 573 024 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Yarn winding device |
(57) A yarn winding unit (1) is a device for forming a package (205). A cradle (29) includes
a winding bobbin clamping section (32a, 32b) for sandwiching and holding the package
(205), and a package brake (51) for controlling holding force and brake force application
of the winding bobbin clamping section (32a, 32b) according to the supplied air pressure.
An actuation air path (40) includes a first air supply path (41) for supplying a first
air for supplying a holding force for the package brake (51) to rotatably support
the package (205) through the winding bobbin clamping section (32a, 32b) to the package
brake (51), and a second air supply path (42) for supplying a second air for the package
brake (51) to apply brake force and stop the package (205) through the winding bobbin
clamping section (32a, 32b) to the package brake (51).
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