Crawler tunnel drill for coal mine (ZDY15000LDK type)
CN309660135SActive Publication Date: 2025-12-09XIAN RES INST OF CHINA COAL TECH & ENG GRP CORP
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Patent Information
- Application Number
- CN202530197278.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2040-04-14
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: caterpillar tunnel drilling machine for coal mine (ZDY15000LDK type). 2. The use of the design product: for large diameter near horizontal deep hole composite automatic directional drilling. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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