Window fan with oscillating fan enclosure

Details Window fan with oscillating fan enclosure Window fan with oscillating fan enclosure

1995-10-04

1997-08-19

Joyce, Harold

Ventilation

Means combined with window

With air pump

415125, 454210, F24F 7013

Patent

active

056581955

ABSTRACT:
A portable electric fan including a housing adapted for substantially covering a window opening, an enclosure movably mounted on the housing and defining an intake opening and a discharge opening, an enclosure drive coupled to the enclosure and operable to produce movement thereof on the housing, a movable blade mechanism retained in the enclosure and operable to produce air flow between the intake and discharge openings and a blade drive coupled to the blade mechanism and operable to produce movement thereof.

REFERENCES:
patent: 1011799 (1911-12-01), Inglis
patent: 2452950 (1948-11-01), Morrison
patent: 2805820 (1957-09-01), Evarts
patent: 2900127 (1959-08-01), Smith
patent: 4838151 (1989-06-01), Shin-Chin

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