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5110261 |
Fan blade
A ceiling fan blade is provided having a generally rigid unitary frame, with three areas for secure attachment to a conventional blade iron providing three points of attachment. A flexible,...
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5082422 |
Illuminative fan
An illuminative fan includes a plurality of illuminators selected from light-emitting diodes juxtapositionally interlacedly disposed on each fan blade capable of being flashed or colored so that...
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5077825 |
Space heater mounted to ceiling fan
A space heater is mounted to a ceiling fan in close proximity to the housing of the fan motor. The housing is protected from heated air by an insulated, frusto-conical in configuration shield...
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5069601 |
Ceiling fan with removable hub
A removable elastomeric blade hub and switch housing plate adapter for a ceiling fan to facilitate replacement of the blade hub are disclosed. The fan comprises a motor, a motor shaft, a wire-way...
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5033113 |
Infrared receiver system for a remote control ceiling fan
An infrared receiver system for a remote control ceiling fan including a connector disposed in a switch housing of a ceiling fan, an infrared detective sensor disposed in a casing which is...
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5028206 |
Illuminated ceiling fan
A fan having a plurality of rotating blades and a motor to rotate the blades. A source of illumination is secured to the outer periphery of the rotating blades for rotation therewith, thus defining...
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5022819 |
Air fragrance device for ceiling
An apparatus wherein a plurality of generally "U" shaped clips are securable to opposed, elongated lateral edges of a ceiling fan blade, and the brackets are securable together by spaced parallel...
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4916445 |
Obstruction proximity indication system for an aircraft
Visually observable safe limits for the proximity of an aircraft, such as a helicopter, to obstructions are provided by pairs of lights which provide collimated beams intersecting at limit points...
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4899050 |
Ceiling fan control wand
A control wand for use in connection with a ceiling fan for grasping the pull chain and for movement of the motor directional control button thereon. The control wand includes an elongated...
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4892460 |
Propeller breeze enhancing blades for conventional ceiling fans
Aerodynamically designed and improved auxiliary blade attachment that wedge firmly onto the trailing edges of the main blades of conventional ceiling fans. The highly functional shape and super...
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4884947 |
Ceiling fan assembly
An easily assembled, aesthetically pleasing ceiling fan has a main support shaft which supports an outer decorative column and canopies as well as a drive motor having a rotor mounting a blade...
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4878806 |
Dual mounting ceiling fan
A ceiling fan optionally usable in a suspended down rod mode in which the fan blades are spaced downwardly from the ceiling, or in a flush mounted mode in which the blades are relatively close to...
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4867643 |
Fan blade apparatus
A fan having a plurality of blades where a selected number of the blades are arranged with their leading faces disposed parallel to the axis of rotation of the fan. The remaining blades are...
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4863346 |
Outer casing assembly for ceiling-fan motors
An outer casing assembly for ceiling-fan motors includes an upper cover with a top surface and a downward-curving flange, having a central opening in the top surface and a plurality of bolt holes...
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4862581 |
Method of constructing a dynamoelectric machine
A dynamoelectric machine, preferably a motor adapted for use in ceiling fan applications, has a conventional rotor assembly mounted within a bore of a stator assembly. A stationary shaft extends...
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4850799 |
Rubber flywheel for ceiling fans
A vibration damper for a suspended ceiling fan comprising a motor mounting and a frame support plate, totally enclosed in a vibration absorbing rubber compound. The motor mounting and frame support...
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4832572 |
Fan blade cover
A fan blade cover for use on fans having a plurality of fan blades, where one size cover fits many sizes and contours of fan blades. The cover includes a sleeve manufactured from a flexible...
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4808072 |
Electrical grounding connector for a helicoptor rotor
An electrical grounding connector for a helicopter rotor hub (15) comprises a bushing (25) which receives a hollow spindle (30) therewithin. Spindle (30) accommodates a cable or wire harness (35)...
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4808071 |
Ceiling fan
The ceiling fan has a motor and a removable switch unit. The motor comprises an inner stator, an outer rotor, a rotor casing rotatable with the rotor, and a tubular boss which depends from the...
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4782213 |
Ceiling fan electrically heating environmental air
A fan, such as a ceiling fan, for heating and circulating air in an enviroment includes a plurality of fan blades rotatable by an electric motor. The blades are each provided with an open interior...
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4776761 |
Articulated blades ceiling fan-lamps combination
A ceiling fan is provided and includes articulated fan blades such that when the fan is off the blades will hang vertically downwardly by force of gravity and when the fan is turned on the blades...
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4762463 |
Fan having speed indicator
A multispeed ceiling fan having a plurality of blades, a speed-selecting switch and an a.c. split-phase induction motor. The motor has a rotor and at least one stator winding. The speed selecting...
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4750863 |
Fan shroud filter
A filter device for use in conjuction with a ceiling fan, for removal of smoke and other pollutants from the room air during the operation of the fan. The device is affixed to the ceiling and to...
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4729725 |
Mounting system for selectively mounting ceiling fans
A variable mounting, electrically powered ceiling fan which includes a ceiling-attachable canopy which is adaptable to have the housing of the motor of an electrically powered ceiling fan attached...
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4721480 |
Detachable ceiling fan switch unit
A switch unit for a ceiling fan contains electrical wiring which connects the switch gear to the motor and the electrical power supply. The switch unit is readily detachable from the motor housing...
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4693673 |
Ceiling fan
A ceiling fan having a plurality of fan blades which generate axial air flow and which include vane portions positioned angularly to the surface of the blades which direct air flow radially from...
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4676721 |
Room air cleaner
A method and device for reducing the pollution of the air in a room equipped with a ceiling fan having one or more rotating blades comprising covering at least one blade of the fan with porous...
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4675663 |
Apparatus and method for indicating the rotational speed of a fan
An apparatus and method for indicating the rotational speed of a fan is disclosed. An electrical circuit is provided for selectively providing electrical power to a plurality of indicator lights...
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4666670 |
Potpourri holder for ceiling fan
A basket containing perfumed potpourri is suspended beneath a ceiling fan so that air from the fan is circulated through the basket and perfumed by the potpourri. The basket has a bottom portion of...
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4662823 |
Air turbulence blades for ceiling fans
Supplemental blade attachments which are mounted to the end portions of the primary blades of conventional ceiling fans and which are of a configuration to establish a greater dispersion of air...
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4657485 |
Ceiling fan guard
A fan guard for ceiling fans comprises a circular grill member supported below the blades of the fan on equally spaced support arms extending radially outward from a clamp attached to the pipe...
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4640668 |
Ceiling fan with adjustable blowing scope thru a speed-servo and with driving speed control means
A ceiling fan with adjustable blades and equipped with a motor including a centrifugally controlled motor speed control. The motor speed control includes an adjustable, centrifugally controlled...
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4634345 |
Ceiling fan mounted close to ceiling
A system for mounting a ceiling fan is disclosed in which the ceiling fan is mounted relatively close to the ceiling of a conventional residential room having a ceiling height of about eight feet,...
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4626970 |
Ornamental casing assembly for ceiling fan
The present invention discloses an improved ornamental casing assembly for a ceiling fan, and comprises an upper shell; a lower shell; a plurality of connecting members fastened between the upper...
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4621992 |
Remotely controlled ceiling fan and light assembly
A ceiling mounted fan and light assembly remotely controlled by radio signals propagated by a remote transmitter with the transmitter having independent controls for the fan and light respectively....
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4621977 |
Ceiling fan
A spinner-type electrical ceiling fan having a three part housing which includes a top plate, a central annular band and a bottom plate. The top and bottom plates are secured to, and movable with,...
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4596585 |
Method and apparatus for reduction of radon decay product exposure
An economical method and apparatus for the removal of airborne radon decay products from indoor environments comprising the circulation of air in the environment with a fan concurrent with...
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D284304 |
Combined ceiling fan and light
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4592702 |
Waterproof fan
A waterproof fan is disclosed as including an inverted bell-shaped canopy adapted to be suspended from overhead and having a support rod extending to a second canopy, the top and bottom edges of...
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4518314 |
Decorative fan motor cover and mounting structure therefor
An upwardly opening generally cylindrical decorative cover including a bottom wall having a central opening formed therein is provided and the cover is upwardly displaceable over the lower portion...
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4515538 |
Ceiling fan
An electric ceiling fan of minimum practical axial depth for conserving needed head room includes a wheel-like frame; a fan motor nested therein; a fan blades assembly nested around and driven by...
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4511310 |
Ceiling fan blade isolation
An arrangement for isolating engine noises and vibrations or the like from the blades of a ceiling fan include a blade-mounting ring, to which the blade irons are directly attached, and a plurality...
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4508958 |
Ceiling fan with heating apparatus
An improved ceiling fan including a housing to be hung down from a ceiling and a motor having a stationary stator and a rotatable rotor which rotates a number of blades to create a stream of air....
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4504191 |
Heated ceiling fan
A heated ceiling fan comprising a plurality of blades with heating means in each of the blades.
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4422824 |
Germicidal ceiling fan blade
A fan blade, preferably for use with a ceiling fan, is constructed hollow with a top and bottom located so as to provide an air space sufficiently large enough to house one or more germicidal...
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D270942 |
Combined ceiling fan and light
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D270757 |
Combined motor housing, control unit and blade holders for a ceiling fan
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D270563 |
Combined ceiling fan and light
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4402649 |
Ceiling fan with self-contained lighting
A ceiling fan is disclosed which is suspended from the ceiling in a conventional manner, and includes a plurality of fan blades secured to a rotatably driven outer portion of the motor assembly....
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4396352 |
Pitch adjustment for blades of ceiling fan
Two position fan blade attachments or blade iron assemblies for sealing fans provide for the individual adjustment of the paddle-type blades into two preselected angular positions providing for...
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