Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10913636 | Device and method for adjusting tension of a steel wire rope of an ultra-deep vertical shaft at a hoisting-container-end | Guohua Cao, Lifei Jiang, Zhencai Zhu, Weihong Peng, Chunli Hua +4 more | 2021-02-09 |
| 10870559 | Apparatus and method for measuring rotational angle of sinking platform | Guohua Cao, Yandong Wang, Zhencai Zhu, Weihong Peng, Gang Shen +3 more | 2020-12-22 |
| 9994426 | Lap joint platform of large-load lifting container | Zhencai Zhu, Guohua Cao, Yang Yang, Weihong Peng, Yuxing Peng +2 more | 2018-06-12 |
| 9845605 | System and method for automatically regulating tensions of guide ropes of flexible cable suspension platform | Guohua Cao, Yandong Wang, Zhencai Zhu, Weihong Peng, Jinjie Wang +4 more | 2017-12-19 |
| 9689257 | Guide rail rope deflection inhibition mechanism and method for parallel soft cable suspension system | Guohua Cao, Jinjie Wang, Zhencai Zhu, Weihong Peng, Yandong Wang +2 more | 2017-06-27 |
| 9488558 | Device and method for detecting the tension on a guide rope of a hanging scaffold in a construction shaft | Guohua Cao, Yandong Wang, Zhencai Zhu, Weihong Peng, Jinjie Wang +2 more | 2016-11-08 |