Electric heating – Heating devices – Combined with diverse-type art device
Patent
1993-12-10
1995-02-07
Walberg, Teresa J.
Electric heating
Heating devices
Combined with diverse-type art device
392435, H05B 332
Patent
active
053877780
ABSTRACT:
A snow and ice removal apparatus. The apparatus has a plurality of filament containers. Each filament container has a hollow interior and a heating element disposed within the interior. The filament container radiates heat when the heating element is energized. A mechanism for coupling together a plurality of filament containers is included to define a heat generation pathway. The pathway is adapted to melt snow or ice when energized. A mechanism is also included for transmitting energy to the heat generation pathway. Lastly, a controller is provided for manually and automatically adjusting the application of energy to the heat generation pathway.
REFERENCES:
patent: 2816201 (1957-12-01), Mulvey
patent: 2844696 (1958-07-01), Custer
patent: 3236991 (1966-02-01), Graham
patent: 3260835 (1966-07-01), Soukey
patent: 3275802 (1966-09-01), Vandivere
patent: 3445628 (1969-05-01), Bateman
patent: 4564745 (1986-01-01), Deschenes
patent: 4967057 (1990-10-01), Bayless
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