Detecting machine for a yield rate of bristles of a toothbrush and detecting method for bristles of a toothbrush
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United States of America Patent
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Oct 29, 2019
Grant Date -
Jun 27, 2019
app pub date -
Feb 22, 2018
filing date -
Dec 25, 2017
priority date (Note) -
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Abstract
A detecting machine for a yield rate of bristles of a toothbrush and a detecting method for the bristles are provided. The detecting machine includes a power device and two rotating units, and the two rotating units are rotatably mounted on a side surface of the power unit. The two rotating units are disposed parallel to each other. When in a rotating condition, the two rotating units rotate in opposite rotating directions. When a manufacturer horizontally disposes a toothbrush between the two rotating units, the surfaces of the two rotating units may compress the bristles and pull the bristles toward a direction away from the toothbrush. Therefore the manufacturer can inspect whether the bristles are firmly mounted on the toothbrush.
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