Power tool with tool bit holder operator

Details Power tool with tool bit holder operator Power tool with tool bit holder operator

2007-11-13

2007-11-13

Cadugan, Erica (Department: 3722)

Gear cutting, milling, or planing

Milling

Randomly manipulated, work supported, or work following device

C409S232000, C279S042000, C279S147000, C279S150000

Reexamination Certificate

active

11168482

ABSTRACT:
A power tool having a body, a tool bit holder protruding from the tool body for holding and rotating a tool bit about an axis of rotation, and an operator for operating the bit holder. The operator includes an annular member rotationally engageable with the bit holder for manual turning to tighten and/or release the bit holder, and a mount mounting the annular member to the tool body for movement between a non-operative position, rotationally disengaged from the bit holder, and an operative position, rotationally engaged with the bit holder.

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