Ceiling fan and blade assembly

Details Ceiling fan and blade assembly Ceiling fan and blade assembly

1992-11-16

1993-11-16

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

With illumination means

F01D 2500

Patent

active

052617882

ABSTRACT:
A ceiling fan includes a drive motor having a first web rotatably mounted relative to a mounting boss securing the drive motor. A second web is mounted in a parallel spaced relationship below the first web in a coaxially aligned relationship relative to the drive motor and mounting boss. A plurality of blade loops are directed from the first web to the second web, wherein each blade loop includes an upper blade and lower blade of a predetermined pitch to effect displacement of air within a predetermined environment.

REFERENCES:
patent: 1337560 (1920-04-01), Kohn
patent: 1699201 (1929-01-01), Guth

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