Bobbin winding device
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United States of America Patent
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Jan 26, 2010
Grant Date -
Nov 23, 2006
app pub date -
Aug 12, 2004
filing date -
Aug 20, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A bobbin winding device for generating a bobbin by winding a thread or bandlet onto a bobbin core comprises fixing means (12) for holding a bobbin core (8) and rotating it around an axis of rotation (A), thread-pressing means (7) for pressing a thread (1) or bandlet against the peripheral surface of a bobbin (9) that builds up on the bobbin core (8), whereby the thread-pressing means are movable essentially radially relative to the axis of rotation (A), a traversing thread guide (10) located close to the thread-pressing means (7) for reciprocating the thread (1) or bandlet along the axis of rotation (A), and thread-support means (14) for conducting the thread supplied to the bobbin or bobbin core, respectively, in an axially stationary manner relative to the axis of rotation (A). The thread-pressing means (7) are movable essentially radially relative to the axis of rotation (A) together with the thread-support means (14) so that the distance (z) between the thread-pressing means (7) and the thread-support means (14) will remain constant.
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