differential speed device
CN310020198SActive Publication Date: 2026-06-05YUEQING HUADONG SAFETY PROTECTIVE EQUIP FACTORY
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- YUEQING HUADONG SAFETY PROTECTIVE EQUIP FACTORY
- Filing Date
- 2025-11-07
- Publication Date
- 2026-06-05
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: speed difference device. 2. The use of the design product: for preventing accidental falling during high-altitude operation of personnel, connected to the D ring of the safety belt during use, protecting the life safety of personnel. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Need to check novelty before this filing date? Find Prior Art