Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Continuous rotor oscillation
Reexamination Certificate
2011-08-16
2011-08-16
Look, Edward (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Sustained ancillary movement of rotary working member
Continuous rotor oscillation
C415S126000
Reexamination Certificate
active
07997869
ABSTRACT:
A fan includes a frame and a motor having (i) a motor structure that is movable in relation to the frame in a path of movement, and (ii) an output shaft that is rotatable in relation to the motor structure. The fan further includes at least one fan blade coupled to the output shaft so that rotation of the output shaft causes rotation of the at least one fan blade. Also, the fan includes a first housing portion defining a first cavity and a second housing portion defining a second cavity. The second housing portion is movable in relation to the first housing portion. One of the first housing portion and the second housing portion is fixed in relation to the frame. The other of the first housing portion and the second housing portion is fixed in relation to the motor structure. The first cavity of the first housing portion and the second cavity of the second housing portion collectively define a space in which the motor structure is positioned. The first housing portion is at least partially positioned within the second cavity of the second housing portion during movement of the motor structure in relation to the frame in the path of movement.
REFERENCES:
patent: 1099693 (1914-06-01), Diehl
Fanimation Owner's Manual, “The Belleria™ Ceiling Fan,” Model No. FP4320, Copyright 2007 Fanimation, Jan. 2007, (14 pages).
Fanimation Owner's Manual, “The Islander® Ceiling Fan,” Model No. FP320, Copyright 2007 Fanimation, Mar. 2007, (16 pages).
“Veritys Ceiling Fans” document, “The ‘Orbit’ Ceiling Fan,” Publicly available at least as early as May 29, 2007 (1 page).
Nine (9) photographs of “Wind Chaser” fan that was publicly available at least as early as May 29, 2007 (3 pages).
Frampton Thomas C.
Jenkins Peter S.
Fanimation, Inc.
Look Edward
Maginot Moore & Beck
White Dwayne J
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