Synchronously moving up and down door
CN309957084SActive Publication Date: 2026-05-01QINGDAO HAISHENGDE PRECISION CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- QINGDAO HAISHENGDE PRECISION CO LTD
- Filing Date
- 2025-09-30
- Publication Date
- 2026-05-01
Smart Images
Figure 000006_ABST
Abstract
1. Name of the product in this design: Synchronous Up-Down Sliding Door. 2. Application of this design: It is used as a door for enclosed machining equipment, which can be pushed and pulled up and down, and can be equipped with a transparent window for observing the production status of the enclosed space. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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