Double hinge shaft
CN309230438SActive Publication Date: 2025-04-11DONGGUAN CHUANSHU PRECISION HARDWARE CO LTD
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Patent Information
- Application Number
- CN202430416391.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2039-07-04
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: double hinge shaft. 2. Purpose of this design product: used for rotating opening and closing of door and window hinges. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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