Automatically lowering roller shutter mechanism (positionable up and down)
CN309141217SActive Publication Date: 2025-02-28NINGBO ZHENFEI DECORATED CURTAIN CO LTD
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Patent Information
- Application Number
- CN202430425729.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2039-07-09
Smart Images
Figure 000017_ABST
Abstract
1. The name of the product of this design: Automatic lowering roller shutter mechanism (can be positioned up and down). 2. Purpose of this design product: This design product is used for automatic lowering roller shutter accessories that can be positioned up and down. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: combined use of status diagrams.
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