Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Reexamination Certificate
2011-06-28
2011-06-28
Thomas, David B. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
C081S057110
Reexamination Certificate
active
07966914
ABSTRACT:
A screwdriver handle comprising a base portion adapted to accommodate a screwdriver shaft member; at least one arm pivotally connected to the base portion; a locking sleeve mounted on the base portion; and an electric motor operatively connected to the base portion and adapted to rotate the screwdriver shaft member in any of a clockwise and counter-clockwise manner. The screwdriver handle may further comprise a switch adapted to turn the motor on and off. Additionally, the screwdriver handle may further comprise an electromechanical actuator operatively connected to each of the electric motor and the locking sleeve. Preferably, the locking sleeve is adapted to move along a longitudinal axis of the base portion, and wherein the electromechanical actuator is adapted to prevent the locking sleeve from moving along the longitudinal axis of the base portion.
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Custom Spine, Inc.
Rahman LLC
Thomas David B.
LandOfFree
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