Anchor hole drilling rig (TBM-mounted full-angle normal drilling)
CN309826080SActive Publication Date: 2026-03-03CHINA RAILWAY SOUTHWEST SCI RES INST CO LTD +2
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-03-03
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Anchor Hole Drilling Rig (TBM-mounted Full Angle Normal Construction). 2. Application of this design: This design is used for drilling holes in tunnel walls. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Need to check novelty before this filing date? Find Prior Art