SELECTIVE COUPLING DEVICE FOR A COLLET CHUCK
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United States of America Patent
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Issued Date -
Jun 2, 2022
app pub date -
Mar 30, 2020
filing date -
Mar 30, 2020
priority date (Note) -
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Abstract
The present invention relates to a transmission rotor for a handpiece (1) suitable to dental or chirurgical applications, comprising a device for clamping a drilling tool (100), able to be actuated in rotation about an axis of rotation (R) by means of a drive mechanism which comprises a drive shaft (2) rotatable about the said axis of rotation (R).
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