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English Translations » 【动设备圈】 » 69. How exactly are trains connected to each other? It’s not

69. How exactly are trains connected to each other? It’s not as simple as just inserting a pin

2022-01-06View Original

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69. How exactly are trains connected to each other? It’s not as simple as just inserting a pin 1599
Reply #22022-01-06
Question: Who invented the train couplers and uncouplers?
Reply #32022-01-07
This post was last edited by qugd on 2022-1-7 at 09:59. It is also known as the Janney coupler; it was invented by an American named Janney. Some old sources claim that it was invented by Zhan Tianyou from China, which is complete nonsense – by the time the Janney coupler was invented, Mr. Zhan Tianyou was still playing at home with a runny nose.

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Translated at 2026-07-23 18:13:57

Original: https://bbs.hcbbs.com/thread-3288352-1-1.html

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