Drill arch arm module of integrated drill-blast unit
CN310120085SActive Publication Date: 2026-07-28SICHUAN LANHAI ENG EQUIP MFG CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530702703.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-07-28
- Estimated Expiration
- 2040-11-28
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Drilling arch arm module of integrated drilling and blasting unit. 2. Application of this design: for drilling and frame erection in tunnels and underground engineering. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Need to check novelty before this filing date? Find Prior Art