FAN BLADE IRON ISOLATION
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United States of America Patent
Stats
-
N/A
Issued Date -
Oct 1, 2009
app pub date -
Mar 26, 2008
filing date -
Mar 26, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A ceiling fan is disclosed having an electric motor (13) with a bottom mounting plate (14) to which an annular array of blade irons (16) are coupled, each having a blade (17) mounted thereto. Each blade iron has a motor mounting flange (21) with a recess (23), an end tongue section (26), and an end groove section (27) configured to receive the end tongue section. The end groove section includes an alignment pin (28) and a threaded mounting hole (29). The end tongue section includes an alignment hole (30) configured to receive the groove section alignment pin, and a countersunk hole (31) which is aligned with a mounting hole in the blade iron groove section. A threaded mounting screw (32) is passed through countersunk hole (31) and into mounting hole (29). Each mounting flange is coupled to its two adjacent mounting flanges to provide limited movement therebetween.
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Cited Art Landscape
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