EASILY REMOVABLE SELVAGE DEVICE
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United States of America Patent
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Issued Date -
Sep 19, 2013
app pub date -
Mar 16, 2012
filing date -
Mar 16, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The problems associated with the prior art have been overcome by the present invention, which describes a device for spooling selvage as it is cut by a side-sealing machine. The device includes a two part core, which is held together by a friction fitting, such as a keyless bushing. The two parts of the core are shaped so that as the selvage is wound onto the core, it exerts both a radial and axial force on the core. This axial force provides the force needed to separate the two parts of the core when the bushing is removed. Various shaped core parts may be used, and various friction fittings are also envisioned.
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