Chucks or sockets – With centering means
Reexamination Certificate
2007-07-17
2007-07-17
Carter, Monica (Department: 3722)
Chucks or sockets
With centering means
C279S137000, C279S156000
Reexamination Certificate
active
11055362
ABSTRACT:
A drill includes a chuck which has a body member including a bore to receive a tool. Jaw members frictionally engage the tool to retain the tool in the chuck. A member is associated with the jaw members and the body to move the jaw members between clamping and non-clamping position. A centering mechanism extends radially into the body member to center tool bits within the chuck while prohibiting the tool bit from contacting the bore wall.
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Campbell David C.
Gibbons Louis A.
Black & Decker Inc.
Carter Monica
Harness & Dickey & Pierce P.L.C.
Talbot Michael W.
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