Cutting by use of rotating axially moving tool – Tool-support – With tool-retaining means
Reexamination Certificate
2006-02-16
2009-02-17
Bryant, David P (Department: 3726)
Cutting by use of rotating axially moving tool
Tool-support
With tool-retaining means
C279S062000, C279S134000, C279S140000
Reexamination Certificate
active
07491020
ABSTRACT:
A automated chuck is provided with at least three user selectable operating modes, thereby enabling different functions to be performed during tightening and loosening of the chuck. In one exemplary implementation, the different user selectable operating modes of the chuck may be used to actuate a motor direction switch of the drill.
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Gehret Robert S.
Puzio Daniel
Black & Decker Inc.
Bryant David P
Gates Eric A
Harness & Dickey & Pierce P.L.C.
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