Assembling device for blade of hanging fan

Details Assembling device for blade of hanging fan Assembling device for blade of hanging fan

1998-12-18

1999-07-27

Lopez, F. Daniel

Fluid reaction surfaces (i.e., impellers)

With illumination means

416 5, 416210R, 416219A, 416214R, 416220A, F01D 530, F01D 2528, F03B 312, B04C 1104

Patent

active

059279451

ABSTRACT:
An assembling device for the blade of the hanging fan which comprises a ring body arranged on the bottom of the motor unit and having a plurality of dovetail grooves on rim thereof, and blade base has corresponding dovetail shape such that the blade base can be inserted into the dovetail groove and the blades are fixed.

REFERENCES:
patent: 4850799 (1989-07-01), Bucher, Sr. et al.
patent: 5354177 (1994-10-01), Chang
patent: 5476366 (1995-12-01), Weihsmann
patent: 5873701 (1999-02-01), Shiu

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