Drill Chuck with Hardened Body
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Apr 3, 2025
app pub date -
Jan 24, 2022
filing date -
Jan 24, 2022
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A chuck for use with a powered driver having a rotatable drive shaft is provided. The chuck may include a body comprising a forward bore, a plurality of passageways, and a posterior bore. A plurality of jaws may be movably disposed within the plurality of passageways. The posterior bore may be disposed in a posterior section of the body and the posterior bore may be configured to receive the drive shaft to couple the drive shaft with the chuck. A hardened layer may be disposed at a posterior face of the body that surrounds the posterior bore. The hardened layer may have a hardened layer depth to a transitional interface with an internal region of the posterior section. The hardened layer may have a first hardness and the internal region may have a second hardness. The first hardness may be greater than the second hardness.
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