Method of welding brush filaments to a ferrule and resultant brush
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United States of America Patent
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Issued Date -
Sep 18, 2008
app pub date -
Mar 13, 2007
filing date -
Mar 13, 2007
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Abandoned
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Abstract
A method of welding brush filaments to a ferrule that includes the steps of providing a welding source that produces high frequency vibrations and/or heat, brush filaments, and a ferrule having an inner face, an outer face and an opening to receive the brush filaments, positioning the brush filaments at least partially into the opening of the ferrule, positioning the welding source proximate the outer face of the ferrule, and transferring the high frequency vibrations and/or heat from the welding source to one or more locations on the outer face of the ferrule.
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