Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840399 | Mining elevator carrying platform and carrying method | Guohua Cao, Zhencai Zhu, Jiancong Qin, Hongqiao Kang, Gongbo Zhou +4 more | 2017-12-12 |
| 9840396 | Fall prevention brake buffering system for high-speed mine lift | Zhencai Zhu, Guohua Cao, Jiancong Qin, Hongqiao Kang, Guoan Chen +6 more | 2017-12-12 |
| 9796559 | Cage energy supply system and control method therefor | Gongbo Zhou, Zhencai Zhu, Penghui WANG, Peng Zhang, Guohua Cao | 2017-10-24 |
| 9774202 | Master monitoring system for charging of super capacitor | Gongbo Zhou, Zhencai Zhu, Houlian Wang, Yang Li, Guohua Cao | 2017-09-26 |
| 9708160 | Tensioning device and tensioning method for steel wire rope of cage guide of ultra-deep vertical shaft | Zhencai Zhu, Xiao Liang Chen, Guohua Cao, Hong-Jen Lai, Wenxiang Teng +2 more | 2017-07-18 |
| 9695017 | Adjustable intermediate disk body of large double-layer cage and adjusting and moving method thereof | Zhencai Zhu, Gongbo Zhou, Changhua Hu, Guohua Cao, Guoan Chen +3 more | 2017-07-04 |
| 9688513 | Specific elevator anti-fall buffer based on flexible guidance | Zhencai Zhu, Jiancong Qin, Guohua Cao, Guangfeng Mao, Gongbo Zhou +4 more | 2017-06-27 |