Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208124 | Follow-up mechanism and brake caliper unit for gauge-changeable bogie | Zhen Wang, Qingyu Meng, Lingjun Wang, Xiaochao Dai, Fengzhou Wang +3 more | 2021-12-28 |
| D931904 | Leaf shattering machine | Junliang Wang | 2021-09-28 |
| 11097925 | Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft | Guohua Cao, Zhencai Zhu, Ying Wang, Ke Wang, Chunli Hua +6 more | 2021-08-24 |
| 10954784 | Shearer cutting unit with double-speed rollers | Kuidong Gao, Liqing SUN, Qingliang Zeng, Wenbo Xu, Liang Wang +1 more | 2021-03-23 |
| 10935084 | Hydro-viscous speed regulating device for heavy-load start of belt conveyor | Qingrui MENG, Fan Jiang, Zuzhi Tian, Chenghao Zhao | 2021-03-02 |
| 10894670 | Movable belt breakage prevention and catching system for belt conveyor | Gongbo Zhou, Zhencai Zhu, Ying Wang, Yuan SUN, Ping Zhou +6 more | 2021-01-19 |