Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Gear shiftable axially to disconnect or vary ratio
Reexamination Certificate
2007-04-10
2008-08-12
Le, David D. (Department: 3681)
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Gear shiftable axially to disconnect or vary ratio
C475S263000, C475S264000, C475S275000, C475S317000, C475S320000, C475S330000, C173S047000, C173S178000, C173S216000, C173S217000
Reexamination Certificate
active
07410441
ABSTRACT:
A portable power tool having a relatively compact multi-stage, three-speed transmission and a related method for operating a power tool with a multi-stage, three-speed transmission.
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Bowers Michael C
Hagan Todd A
Milbourne Rodney
Potter Christine
Black & Decker Inc.
Harness & Dickey & Pierce P.L.C.
Le David D.
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