Portable ceiling fan
First Claim
Patent Images
1. A portable electric fan comprising:
- a plurality of posts adapted for interconnection to form an elongated pole means having first and second ends, each of said posts having threaded portions accommodating said interconnection of said posts;
a pedestal attached to said first end of said pole means and adapted to provide support thereof on a base surface;
clamp means attached to said second end of said pole means and adapted for clamping engagement with an upper surface spaced from said base surface;
an adjustment mechanism for adjusting the length of said pole means; and
blower means retained by said pole means.
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Accused Products
Abstract
A portable electric fan including a plurality of posts connectable to form an elongated pole having first and second ends; a pedestal attached to the first end of the pole and adapted to provide support thereof on a base surface; and a clamp attached to the second end of the pole and adapted for clamping engagement with an upper surface spaced from the base surface. Also included is an adjustment mechanism for adjusting the length of the pole and a blower retained by the pole.
185 Citations
22 Claims
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1. A portable electric fan comprising:
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a plurality of posts adapted for interconnection to form an elongated pole means having first and second ends, each of said posts having threaded portions accommodating said interconnection of said posts; a pedestal attached to said first end of said pole means and adapted to provide support thereof on a base surface; clamp means attached to said second end of said pole means and adapted for clamping engagement with an upper surface spaced from said base surface; an adjustment mechanism for adjusting the length of said pole means; and blower means retained by said pole means. - View Dependent Claims (2, 3)
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4. A portable electric fan comprising:
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a plurality of posts adapted for interconnection to form an elongated pole means having first and second ends; a pedestal attached to said first end of said pole means and adapted to provide support thereof on a base surface; clamp means attached to said second end of said pole means and adapted for clamping engagement with an upper surface spaced from said base surface; an adjustment mechanism for adjusting the length of said pole means, said adjustment mechanism comprising a mechanical jack for lifting said pole means; and blower means retained by said pole means. - View Dependent Claims (5, 6, 7, 8, 9)
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10. A portable electric fan comprising:
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a plurality of posts adapted for interconnection to form an elongated pole means having first and second ends; a pedestal attached to said first end of said pole means and adapted to provide support thereof on a base surface; clamp means attached to said second end of said pole means and adapted for clamping engagement with an upper surface spaced from said base surface; an adjustment mechanism for adjusting the length of said pole means; blower means retained by said pole means; and coupling means securing said blower means to said pole means and longitudinally adjustable thereon. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A portable electric fan comprising:
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a plurality of posts adapted for interconnection to form an elongated pole means having first and second ends; a pedestal attached to said first end of said pole means and adapted to provide support thereof on a base surface; clamp means attached to said second end of said pole means and adapted for clamping engagement with an upper surface spaced from said base surface; an adjustment mechanism for adjusting the length of said pole means; blower means retained by said pole means;
said blower means comprising a housing means, a fan blade retained within said housing means, an electric motor retained by said housing means and operatively coupled to said fan blade, and coupling means attaching said housing means to said pole means;an on-off electrical switch retained by said coupling means and operatively connected to said electric motor; an elongated flexible actuator means operatively connected to said switch and extending downwardly from said coupling means; a power cord connected to said electric motor; and clip means for fixing said power cord to said pole means.
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Specification