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US 6,293,755 B1Granted
Electric fan adjustable support
OwnerChiac Fuinventor
Life of this patent
Estimating the term…
Abstract
An electric fan includes a block disposed on a base, a coupler having a bracket pivotally secured to the block at a pivot shaft, a motor secured on the other end of the coupler, a fan device attached to the spindle of the motor for being driven by the motor. means for securing the coupler to the block. A spring-biased projection is received in the block and engaged with the bracket for adjustably securing the coupler to the block. A net device is secured onto the middle portion of the motor at a peripheral flange.
Claims9
An electric fan comprising:
- a base,
- a block disposed on said base,
- a coupler including a first end pivotally secured to said block at a pivot shaft, and including a second end,
- a motor secured on said second end of said coupler and including a spindle,
- a fan device attached to said spindle of said motor for being driven by said motor,
- means for securing said coupler to said block, and
- means for offsetting a weight of said motor and said fan device.
4 more elements
An electric fan comprising:
- a base,
- a block disposed on said base,
- a coupler including a first end pivotally secured to said block at a pivot shaft, and including a second end,
- a motor secured on said second end of said coupler and including a spindle,
- a fan device attached to said spindle of said motor for being driven by said motor,
- means for securing said coupler to said block, and
- bearing means for rotatably securing said motor to said coupler.
4 more elements
An electric fan comprising:
- a base,
- a block disposed on said base,
- a coupler including a first end pivotally secured to said block at a pivot shaft, and including a second end,
- a motor secured on said second end of said coupler and including a spindle,
- a fan device attached to said spindle of said motor for being driven by said motor, and
- means for securing said coupler to said block,
- wherein said block includes at least one orifice formed therein, said base includes at least one rod extended therefrom and engaged into said at least one orifice of said block for securing said block on said base.
4 more elements
Dependencies are inferred from the claim text.