Electric heating – Heating devices – Combined with diverse-type art device
Patent
1989-12-11
1991-06-18
Bennett, Henry A.
Electric heating
Heating devices
Combined with diverse-type art device
237 123R, B60L 102
Patent
active
050251309
ABSTRACT:
A vehicle heating device includes a housing containing a rechargeable battery in a recharging unit which is selectively connectable to an AC or a DC power supply source for maintaining the battery in a charged condition. The housing is in the form of a case having a hinged lid and an interior provided with a plurality of storage receptacles for storing and transporting a blower assembly and a pair of vent conduits. The blower assembly includes an electric fan for discharging air through two heated air outlet apertures. Preferably, electrical resistance heating elements are utilized to heat air within the blower assembly. The vent conduits comprise elongated flexible corrugated tubes each provided with a plurality of spaced vent apertures. The vent conduits are removably connectable to the blower assembly air outlet apertures. In use, the blower assembly and vent conduits are supported in spaced relation above a vehicle dashboard by a plurality of support stands. A power cord connects the blower assembly to the rechargeable battery, and a timer in the housing may be set to activate the blower fan and heating elements at a predetermined time to heat the interior of a vehicle and to defrost the vehicle windshield.
REFERENCES:
patent: 2102418 (1937-12-01), Kirsch
patent: 2121753 (1938-06-01), Cornell, Jr.
patent: 2415740 (1947-02-01), Gammack
patent: 3745906 (1973-07-01), Kakei et al.
patent: 4105246 (1978-08-01), Trumbull
patent: 4757183 (1988-07-01), Karey et al.
patent: 4847468 (1989-07-01), Hutstetler
patent: 4874921 (1989-10-01), Gerbig
Bennett Henry A.
Kearns Jerry T.
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