Fan assembly

Details Fan assembly Fan assembly

1997-09-30

1999-09-07

Freay, Charles G.

Pumps

Motor driven

Electric or magnetic motor

41742314, F04B 1702

Patent

active

059477040

ABSTRACT:
A fan assembly includes a housing into which a base is disposed, the base having a tubular portion extending therefrom from which a projection extends, a motor mounted to the tubular portion, a bearing mounted to the projection and a fan blade device having a central hole defined therein so that the bearing is securely engaged with a periphery defining the central hole.

REFERENCES:
patent: 4130374 (1978-12-01), Bingler
patent: 4801252 (1989-01-01), Wrobel
patent: 5059092 (1991-10-01), Troller et al.

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