Claims
- 1. A fan assembly comprising:a first integrated sub-assembly clampable about a pole, the first integrated sub-assembly including: a collar surrounding the pole; a support housing on a lower end of the collar defining a drive ring support plate; a motor housing enclosing a motor therein on an upper end of the collar spaced from the drive ring support plate; and a second integrated sub-assembly rotatably disposable about the pole, the second integrated sub-assembly including: a drive ring rotatably disposed about the collar and having a lower surface which is supported by the drive ring support plate of the support housing, a drive ring drive mechanism, and a plurality of fan blades coupled to the drive ring.
- 2. The fan assembly of claim 1 in which the drive ring support plate includes a plurality of spaced non-rotatable bearing members extending upwards therefrom on which the lower surface of the drive ring rotates.
- 3. The fan assembly of claim 1 in which the motor housing includes a motor drive mechanism depending downward therefrom which cooperates with the drive ring drive mechanism to rotate the drive ring.
- 4. The fan assembly of claim 3 in which the motor drive mechanism is a first gear and the drive ring drive mechanism is a second gear which is engaged by the first gear.
- 5. The fan assembly of claim 4 in which the motor housing includes a motor, a motor pulley, an intermediate pulley, a pulley attached to the first gear, a first belt about the motor pulley and the intermediate pulley, and a second belt about the intermediate pulley and the pulley of the first gear.
- 6. The fan assembly of claim 1 in which the motor housing includes a DC motor and a rechargeable DC battery for powering the DC motor.
- 7. The fan assembly of claim 6 further including a recharging device for the DC battery.
- 8. The fan assembly of claim 1 in which the support housing includes a switch electrically coupled to the motor in the motor housing.
- 9. The fan assembly of claim 1 in which the upper end of the collar includes a clamp mechanism which secures the first integrated sub-assembly on the pole.
- 10. The fan assembly of claim 9 in which the clamp mechanism is quick release type clamp for quickly adjusting the position of the fan assembly on an umbrella pole when an umbrella canopy is lowered for storage and raised for use.
- 11. The fan assembly of claim 1 in which the second integrated sub-assembly includes a spacer element disposed between the drive ring drive mechanism and the upper surface of the drive ring.
- 12. The fan assembly of claim 1 in which the drive ring includes a plurality of fan blade blocks located thereon each having a channel for receiving a fan blade therein.
- 13. The fan assembly of claim 12 in which the fan blades have a distal end with at least one spring mechanism for retaining the distal end of the fan blades in the channels of the fan blade blocks.
- 14. The fan assembly of claim 1 in which the first integrated sub-assembly is configured in a plurality of sections coupled together about the pole.
- 15. The fan assembly of claim 14 in which the second integrated sub-assembly is configured in a plurality of sections coupled together about the first integrated sub-assembly.
- 16. The fan assembly of claim 1 in which the support housing further includes at least one lamp.
- 17. The fan assembly of claim 1 further including a drive train sub-assembly coupling the motor to the drive ring drive mechanism and configured to slip if there is interference with a fan blade which stops the drive ring from rotating.
- 18. The fan assembly of claim 17 in which the drive train sub-assembly includes at least one belt which slips if there is interference with a fan blade.
- 19. A fan blade assembly for a pole, the fan blade assembly comprising:a support housing coupled to but spaced from a motor housing having a motor therein, each housing configured in sections which can be clamped about a pole; and a separate drive ring with fan blades extending therefrom also configured in sections which can be disposed about the pole, the drive ring disposed between the motor housing and the support housing and supported for rotation about the pole on the support housing.
- 20. The fan assembly of claim 19 further including a split collar and wherein the support housing is attached to a lower end of the split collar and the motor housing is attached to an upper end of the split collar, the separate drive ring rotatably disposed about the split collar between the support housing and the motor housing.
- 21. The fan assembly of claim 19 in which the support housing includes an upper drive ring support plate.
- 22. The fan assembly of claim 19 further including a drive ring drive mechanism integrated with the drive ring.
- 23. The fan assembly of claim 21 in which the upper drive ring support plate includes a plurality of spaced non-rotatable bearing members extending upwards therefrom on which a lower surface of the drive ring rotates.
- 24. The fan assembly of claim 19 in which the motor housing includes a motor drive mechanism depending downward therefrom which cooperates with a drive ring drive mechanism integral with the drive ring to rotate the drive ring.
- 25. The fan assembly of claim 24 in which the motor drive mechanism is a first gear and the drive ring drive mechanism is a second gear which is engaged by the first gear.
- 26. The fan assembly of claim 25 in which the motor housing includes a motor, a motor pulley, an intermediate pulley, a pulley attached to the first gear, a first belt about the motor pulley and the intermediate pulley, and a second belt about the intermediate pulley and the pulley of the first gear.
- 27. The fan assembly of claim 19 in which the motor housing includes a DC motor and a rechargeable DC battery for powering the DC motor.
- 28. The fan assembly of claim 27 further including a recharging device for the rechargeable DC battery.
- 29. The fan assembly of claim 19 in which the support housing includes a switch electrically coupled to the motor in the motor housing.
- 30. The fan assembly of claim 20 in which the split collar includes a clamp mechanism which secures the support housing, the motor housing, and the split collar to the pole.
- 31. The fan assembly of claim 30 in which the clamp mechanism is quick release type clamp for quickly adjusting the position of the fan assembly on the pole when an umbrella canopy is lowered for storage and raised for use.
- 32. The fan assembly of claim 19 further including a spacer element disposed on an upper surface of the drive ring, and a drive ring drive mechanism attached to the spacer element.
- 33. The fan assembly of claim 19 in which the drive ring includes a plurality of fan blade blocks located thereon each having a channel for receiving a fan blade therein.
- 34. A fan assembly of claim 33 in which the fan blades each have a distal end with at least one spring mechanism for retaining the distal end of the fan blades in the channels of the blade blocks.
- 35. The fan assembly of claim 19 in which the support housing further includes at least one lamp.
- 36. The fan assembly of claim 19 further including a drive train sub-assembly coupled between the motor and the drive ring and configured to slip if there is interference with a fan blade which stops the drive ring from rotating.
- 37. The fan assembly of claim 36 in which the drive train sub-assembly includes at least one belt which slips if there is interference with a fan blade.
- 38. A fan assembly for an umbrella, the fan assembly comprising:a first integrated sub-assembly clampable about a pole, the first integrated sub-assembly including: a split collar surrounding the pole, a support housing located on a lower end of the split collar defining a drive ring support plate having a plurality of fixed bearing members upstanding therefrom, and a motor housing enclosing a D.C. motor and a rechargeable battery therein located on an upper end of the split collar and spaced from the drive ring support plate; and a second integrated sub-assembly rotatably disposable about the split collar between the support housing and the motor housing, the second integrated assembly including: a drive ring rotatably disposed about the split collar and having a lower surface which is supported by the fixed bearing members of the drive ring support plate, a drive ring drive mechanism, and a plurality of fan blades coupled to the drive ring.
- 39. A fan assembly for an umbrella, the fan assembly comprising:a first integrated sub-assembly clampable about an umbrella pole, the first integrated sub-assembly including: a split collar surrounding the umbrella pole, a support housing disposed on a lower end of the split collar defining a drive ring support plate, a motor housing enclosing a D.C. motor and a rechargeable battery disposed therein located on an upper end of the split collar and spaced from the drive ring support plate; a second integrated sub-assembly rotatably disposable about the split collar between the support housing and the motor housing, the second integrated assembly including: a drive ring rotatably disposed about the split collar and having a lower surface which is supported by the drive ring support plate, a drive ring drive mechanism, and a plurality of fan blades coupled to the drive ring; and a charger for the rechargeable battery.
- 40. A fan assembly for an umbrella, the fan assembly comprising:a first integrated sub-assembly clampable about a pole, the first integrated sub-assembly including: a collar surrounding the pole, a support housing disposed on a lower end of the collar defining a drive ring support plate, a motor housing enclosing a motor and a slipable drive train sub-assembly therein disposed on an upper end of the collar spaced from the drive ring support plate; and a second integrated sub-assembly rotatably disposable about the umbrella pole, the second integrated assembly including: a drive ring rotatably disposed about the collar and having a lower surface which is supported by the drive ring support plate of the support housing, a drive ring drive mechanism coupled to the slipable drive train sub-assembly of the motor housing, and a plurality of fan blades coupled to the drive ring.
- 41. A fan blade assembly for a pole, the fan blade assembly comprising:a support housing coupled to but spaced from a motor housing having a D.C. motor and a rechargeable battery therein, each housing configured in sections which can be clamped about a pole; a separate drive ring with fan blades extending therefrom also configured in sections which can be disposed about the pole, the drive ring disposed between the motor housing and the support housing and supported for rotation on the support housing; and a battery charger for the rechargeable battery.
- 42. A fan blade assembly for a pole, the fan blade assembly comprising:a split collar; a support housing coupled to the split collar and spaced from a motor housing also coupled to the split collar, the motor housing having a motor therein, each housing configured in sections which can be clamped about a pole; and a separate drive ring with fan blades extending therefrom also configured in sections which can be disposed about the split collar, the drive ring disposed between the motor housing and the support housing and supported for rotation about the split collar on the support housing.
- 43. A fan assembly comprising:a first sub-assembly clampable about a pole, the first sub-assembly including: a collar surrounding the pole; a support on a lower end of the collar defining a drive ring support; a motor housing enclosing a motor therein disposed on the collar; and a second integrated sub-assembly rotatably disposable about the umbrella pole, the second integrated sub-assembly including: a drive ring rotatably disposed about the collar, and a drive ring drive mechanism directly supported by the drive ring support, and a plurality of fan blades coupled to the drive ring.
- 44. A fan assembly comprising:a first sub-assembly clampable about a pole, the first sub-assembly including: a collar surrounding the pole; a support on a lower end of the collar defining a drive ring support; a motor housing enclosing a motor therein disposed on the collar; and a second integrated sub-assembly rotatably disposable about the umbrella pole, the second integrated sub-assembly including: a drive ring rotatably disposed about the collar, and a drive ring drive gear directly supported by the drive ring support, and a plurality of fan blades coupled to the drive ring.
PRIORITY CLAIM
This application is a continuation in part of application Ser. No. 09/550,183 filed Apr. 14, 2000 now U.S. Pat. No. 6,325,084 entitled “Combined Umbrella and Fan Device” (now allowed).
US Referenced Citations (16)
Foreign Referenced Citations (1)
Number |
Date |
Country |
108408 |
May 1994 |
RO |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09/550183 |
Apr 2000 |
US |
Child |
10/006097 |
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US |