Ceiling fan having double-layer blades
US-2024102484-A1 · Mar 28, 2024 · US
Ceiling fan blade
US9103350B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103350-B2 |
| Application number | US-201213584394-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 13, 2012 |
| Priority date | Aug 13, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A ceiling fan blade includes a blade having at least one locking plate embedded in the interior. The locking plate is provided thereon with at least one locking base protruding out of the reverse side of the blade. A blade holder to be locked with the blade is bored with a locking hole at a location corresponding with the locking base for the locking base to be inserted therein. The blade is firmly locked on the blade holder via at least one locking member. By so designing, there is not any locking member on the downward obverse side of a ceiling fan blade, able to maintain a smooth and pretty external appearance of the ceiling fan blade.
First claim
Opening claim text (preview).
What is claimed is: 1. A ceiling fan blade comprising: a blade, said blade having one side facing downward defined to be an obverse side and another side facing upward defined to be a reverse side, at least one locking plate embedded in said blade, said locking plate provided thereon with at least one locking base, said locking base protruding out of said reverse side of said blade, said locking plate is formed with at least one through hole for said locking base to be inserted an…
Assignees
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Classifications
- F04D29/34Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9103350B2 cover?
- A ceiling fan blade includes a blade having at least one locking plate embedded in the interior. The locking plate is provided thereon with at least one locking base protruding out of the reverse side of the blade. A blade holder to be locked with the blade is bored with a locking hole at a location corresponding with the locking base for the locking base to be inserted therein. The blade is fi…
- Who is the assignee on this patent?
- Wang Cliff, Air Cool Ind Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification F04D29/34. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).