Electric heating – Heating devices – Combined with diverse-type art device
Patent
1994-06-08
1996-08-27
Walberg, Teresa J.
Electric heating
Heating devices
Combined with diverse-type art device
219548, 392437, 52 66, H05B 328, E04B 716
Patent
active
055503497
ABSTRACT:
An unmanned snow prevention and removal system is provided which prevents or eliminates the accummulation of falling snow in selected ingress and egress passageways on the ground, such as sidewalks and driveways. An array of disposed parallel linear cooperative panels is provided covering such passageways upon which the accumulated falling snow is caught, and is subsequently intermittently and automatically thrown off such panels on wither side of their respective lengths by their sweeping motion through an arc of a circle from an initial near horizontal intersecting position by an electrical motor drive. Removal of accumulated snow from the panel array during their sweeping-throw and return motion as a result of the snow sliding downward of the panels is assisted by the provision of electrical heater elements disposed along the full length thereof and contained within the body of each panel which enables the accumulated snow to slide off the panel more readily. Operation of the system may be controlled by electrical controls at the site of the panel array or by means of a remote electrical control device connected thereto by electrical wiring cables which provide the electrical signals needed to operate the system.
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Holland, Jr. Clay
Valencia Raphael
Walberg Teresa J.
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