192 clutches and power-stop control – Clutches – Axially engaging
Reexamination Certificate
2005-12-06
2008-12-23
Lorence, Richard M. (Department: 3681)
192 clutches and power-stop control
Clutches
Axially engaging
C192S083000, C192S090000
Reexamination Certificate
active
07467700
ABSTRACT:
The invention discloses a power tool comprising a clutch having a first clutch element and a second clutch element which are seated for rotation one relative to the other and between which a torque can be transmitted. The clutch comprises an actuating element engaging at least one of the first and second clutch elements for moving the clutch between an engaged position for effecting power transmission from a drive shaft to an output shaft, and between a released position wherein there is no power transmission to said output shaft. The actuating element comprises a nanotube actuator.
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Greese Oliver
Kolaric Ivica
C. & E. Fein GmbH
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung
Lorence Richard M.
St. Onge Steward Johnston & Reens LLC
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