Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure – Selectively adjustable impeller mount
Patent
1998-11-13
2000-06-27
Verdier, Christopher
Fluid reaction surfaces (i.e., impellers)
Support mounting, carrier or fairing structure
Selectively adjustable impeller mount
24829212, 403 94, F04D 2964
Patent
active
060799498
ABSTRACT:
A pedestal fan which has a ratchet assembly, which permits the fan to pivot vertically up and down, which is resistant to position change.
REFERENCES:
patent: 2129933 (1938-09-01), Hueglin
patent: 4815740 (1989-03-01), Williams et al.
patent: 5265969 (1993-11-01), Chuang
patent: 5429481 (1995-07-01), Liu
patent: 5435696 (1995-07-01), Cunning
patent: 5617592 (1997-04-01), Cheng
Lasko Holdings Inc.
Verdier Christopher
Wobensmith, III Zachary T.
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