CHARGING DEVICE FOR TOOL HOLDER
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United States of America Patent
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Issued Date -
May 27, 2021
app pub date -
Jan 22, 2020
filing date -
Nov 22, 2019
priority date (Note) -
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Abstract
A charging device for a tool holder disposed in a holder grabber includes a wireless signal module disposed at the tool holder, a plurality of charging contacts disposed at the tool holder, and a charging module disposed also at the holder grabber. Each of the plurality of charging contacts is connected with the wireless signal module. The charging module includes a plurality of charging pins. When the tool holder is positioned at the holder grabber, each of the plurality of charging pins contacts at the corresponding charging contact for charging the tool holder.
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