Trolley boom
CN309358786SActive Publication Date: 2025-06-27LUOYANG ZHONGTIE STRONG MACHINERY
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Patent Information
- Application Number
- CN202430703513.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2039-11-07
Smart Images
Figure 000006_ABST
Abstract
1. The name of this design product: trolley arm. 2. Purpose of this design product: This product is an automated mechanical equipment used in tunnel construction. 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 view of this design product is a part that is difficult to see or cannot be seen when in use, so the bottom view of this design is omitted.
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