Cutting by use of rotating axially moving tool – Means to drive tool
Reexamination Certificate
2009-01-12
2010-02-09
Gates, Eric A (Department: 3726)
Cutting by use of rotating axially moving tool
Means to drive tool
C408S240000, C279S062000, C279S140000, C279S902000
Reexamination Certificate
active
07658574
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.
Gates Eric A
Harness & Dickey & Pierce P.L.C.
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