Motor-driven car window fan assembly

Details Motor-driven car window fan assembly Motor-driven car window fan assembly

1990-06-12

1991-09-03

Joyce, Harold

98 213, 98116, B60H 126

Patent

active

050442589

ABSTRACT:
A motor-driven, window mounted portable fan with cigarette-lighter plug. The fan, or impeller, is mounted in an impeller housing which in turn is mounted centrally on one face of a window prop. The window prop is rectangular in shape and has lengthwise slideways on both of its sides. Extension pieces fit in the slideways so that the slideways can be lengthened to fit different sized windows. Opposite the impeller housing is a rain cover and a vent lid, which covers a vent. The vent lid is opened and closed by a motor, via an activation arm.

REFERENCES:
patent: 1792514 (1931-02-01), Spear
patent: 2683407 (1954-07-01), Takach
patent: 4738190 (1988-04-01), Sheu
patent: 4893550 (1990-01-01), Cheng
patent: 4899645 (1990-02-01), Wolfe et al.

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