Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot
Patent
1993-01-19
1994-07-19
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Blade received in well or slot
416 5, 416204R, 416210R, F04D 2934
Patent
active
053303237
ABSTRACT:
A ceiling fan having a plurality of blade irons removably attached to a rotor. Each blade iron includes an arcuate web with a first flange for attachment to the rotor. A second flange is included for receiving a fan blade. The trailing edge of each blade iron overlaps the leading edge of the next successive blade iron.
REFERENCES:
patent: D263498 (1982-03-01), Markowitz
patent: D271134 (1983-10-01), Yung
patent: D328951 (1992-08-01), Scofield et al.
patent: 1514246 (1924-11-01), Assala
patent: 5151011 (1992-09-01), Rezek
Lamps Plus Inc.
Larson James A.
Look Edward K.
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