Brush head and method and tool for producing same
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United States of America Patent
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Dec 23, 2014
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N/A
app pub date -
Apr 29, 2014
filing date -
Jun 15, 2011
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Abstract
A brush head, particularly a toothbrush head, may have a plurality of cleaning elements, in particular bristle tufts, which are anchored by an end section in a brush carrier, wherein the cleaning elements may be cast with positive engagement in blind-hole shaped retaining recesses. For producing such a brush head different cleaning elements, such as bristle tufts may be fused by heat and may be placed in a mold cavity to be over-molded.
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