Fluid reaction surfaces (i.e. – impellers) – Removable auxiliary attachment to work surface
Patent
1995-11-27
1997-01-07
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Removable auxiliary attachment to work surface
416 5, 416146R, F04D 2970
Patent
active
055910068
ABSTRACT:
A removable, washable decorative cover for each thin, flat fan blade of a paddle-type ceiling fan. The decorative cover includes a main sleeve of uninterrupted tubular shape, each end of which is open, and formed of highly elastic and expandable decorative fabric, preferably SPANDEX. The main sleeve is of sufficient elastic strength and sized substantially smaller in width than the width of the fan blade whereby, when mounted over a preselected main portion in length of the fan blade, the gripping action of the elastically stretched fabric conformingly against the surface of the main portion of the fan blade is sufficient to prevent movement therebetween when the ceiling fan is in operation. The cover may also include an end sleeve formed of the same elastic fabric and transverse width, one end of which is open, the other end of which is closed. The end sleeve conformingly fits over the distal end of the fan blade in either spaced, abutting or overlapping orientation on the distal portion of the fan blade with respect to one open end of the main sleeve. The end sleeve is likewise of sufficient elastic strength, when stretched to cover the distal portion of the fan blade, to remain stationary on the distal end of the fan blade during ceiling fan operation.
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Billert Brian J.
DeMeo Paul J.
Look Edward K.
Prescott Charles J.
Sgantzos Mark
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