Arch installation trolley (two arms)
CN309011503SActive Publication Date: 2024-12-17JIANG XI XIN TONG JI XIE ZHI ZAO YOU XIAN GONG SI CHANG SHA FEN GONG SI
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Patent Information
- Application Number
- CN202430255467.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2039-04-30
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Figure 000001_ABST
Abstract
1. The name of the product of this design: Arch mounting trolley (two arms). 2. Purpose of this design product: This design product is used for the arch frame installation trolley to install the arch frame during the tunnel construction process. 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: three-dimensional picture. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.
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