Electric extension pole

Details Electric extension pole Electric extension pole

1989-08-08

1990-03-27

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

With elongated hot line stick

16115, 294 191, B25B 2316

Patent

active

049110390

ABSTRACT:
A motorized extension pole for opening and closing a skylight. The extension pole includes an elongated member having first and second telescoping sections for adjusting the overall effective length of the elongated member. A manipulating element is mounted at one end of the elongated member. A power source is located at the opposite end within a handle. The manipulating member cooperates with a conventional window operator. The power source is operated by a switch selectively actuated to rotate the elongated member and manipulating member in a direction for either opening or closing the skylight. A spindle grip is mounted about the elongated member for steadying the pole with both hands.

REFERENCES:
patent: 1345027 (1920-06-01), Rippe
patent: 4078589 (1978-03-01), Miller
patent: 4385849 (1983-05-01), Craw
patent: 4400028 (1983-08-01), Conrad
patent: 4521993 (1985-06-01), Tacheny et al.
patent: 4715089 (1987-12-01), Schema
patent: 4793646 (1988-12-01), Michaud

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