topping rig
CN309993287SActive Publication Date: 2026-05-22SHANDONG YANCOAL BLACK PANTHER MINING EQUIP CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- SHANDONG YANCOAL BLACK PANTHER MINING EQUIP CO LTD
- Filing Date
- 2025-10-18
- Publication Date
- 2026-05-22
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Figure 000006_ABST
Abstract
1. The name of the design product: top cutting drilling machine. 2. The use of the design product: for coal mine underground top cutting drilling construction. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. The bottom surface of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.
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