Lifting ring assembly for hydraulic support of coal mine
CN309909596SActive Publication Date: 2026-04-10CHINACOAL BEIJING COAL MINING MACHINERY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- CHINACOAL BEIJING COAL MINING MACHINERY CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-04-10
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Figure 000007_ABST
Abstract
1. The name of the design product: the lifting ring assembly for coal mine hydraulic support. 2. The use of the design product: the lifting ring assembly for coal mine hydraulic support, preventing the lifting ring from swinging back and forth when the hydraulic support is normally vibrating, ensuring the safety of underground workers. 3. The design points of the design product: the shape of the design product. 4. The picture or photo that best indicates the design points: perspective view 1.
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