Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure
Patent
1995-03-03
1996-09-24
Larson, James
Fluid reaction surfaces (i.e., impellers)
Support mounting, carrier or fairing structure
416246, 248159, 248161, 2482001, F04D 2964
Patent
active
055585019
ABSTRACT:
A portable electric fan including a plurality of posts connectable to form an elongated pole having first and second ends; a pedestal attached to the first end of the pole and adapted to provide support thereof on a base surface; and a clamp attached to the second end of the pole and adapted for clamping engagement with an upper surface spaced from the base surface. Also included is an adjustment mechanism for adjusting the length of the pole and a blower retained by the pole.
REFERENCES:
patent: 2478829 (1949-08-01), Lechtenberg
patent: 5273402 (1993-12-01), Maury
patent: 5403162 (1995-04-01), Chen
patent: 5411372 (1995-05-01), Clark
patent: 5411373 (1995-05-01), Chiu et al.
Gresens Stanley
Holderfield Gregory
Hootstein Donald
Jane Rodney
Longan John
Duracraft Corporation
Jarcho Harold G.
Larson James
Toupal John E.
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