Drilling rigs
CN309449902SActive Publication Date: 2025-08-19HUNAN WUXIN INTELLIGENT EQUIPMENT GROUP CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430746740.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2039-11-25
Smart Images

Figure 000006_ABST
Abstract
1. The name of this design product: rock drilling rig. 2. Purpose of this appearance design product: This appearance design product is used for drilling and blasting construction of tunnels and underground projects. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. The bottom surface is not commonly seen during use, so the top view is omitted.
Need to check novelty before this filing date? Find Prior Art