Ceiling fan blade

Details Ceiling fan blade Ceiling fan blade

1993-03-16

1994-08-16

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Articulated, resiliently mounted or self-shifting impeller...

Sectional, staged or nonrigid working member

416 5, 416214R, F04D 2938

Patent

active

053381564

ABSTRACT:
An improved blade for a ceiling fan including a blade frame and a blade plate, wherein the blade frame is a hollow circular frame composed of a male member and a female member engaged therewith. The blade members are made from injection molded plastic, and secure a blade plate therebetween.

REFERENCES:
patent: 925030 (1909-06-01), Russel
patent: 925031 (1909-06-01), Russel
patent: 2392671 (1946-01-01), Husted
patent: 5110261 (1992-05-01), Junkin

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