Transportation
| Wed 17 Jun 2026
Beijing, June 17 -- Zhihu Railway Equipment Co Ltd has applied Chinese patent for Automatic Wheel Stopping Mechanism for Real Wheel Pair of Motor Train Unit. Shi Min, Cao Kai, Quan Yi, Zhao Minming, Chen Yifan, Pan Huanhuan, Wang Shuangshuang, Zhang Wei, Chen Cheng, Xi Huangying and Lin Fei developed it.
The patent applicatio..