Patent ID: 8882166

Claim:
A motorized extension pole, comprising: a first elongated hollow pole member, having first and second ends; a second elongated hollow pole member, having first and second ends, telescopically mounted in said first pole member and which extends thereinto from said second end of said first pole member; said second end of said second pole member protruding from said second end of said first pole member; said second pole member being telescopically movable between retracted and extended positions with respect to said first pole member; a battery powered drive motor secured to said first end of said first pole member; said drive motor being selectively reversible; said drive motor including a rotatable driven member; an elongated externally threaded screw member having first and second ends; said first end of said screw member being coupled to said driven member for rotation therewith in a first direction and in a second direction opposite to said first direction; said first pole member being generally cylindrical; said second pole member being generally cylindrical; a collar secured to said first end of said first pole member; an internally threaded nut fixedly secured to said collar; said collar having a lug projecting therefrom; said first pole member having a longitudinally extending recess formed therein which receives said lug on said collar; said screw member being threadably coupled to said nut on said collar on said second pole member; the engagement of said lug on said collar with said longitudinally extending recess in said first pole member preventing said second pole member from rotating as it moves between its said retracted and extended positions and which prevents said second pole member from rotating as it moves between its said extended and retracted positions.