File:Janney coupler drawing.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:13, 27 September 2015		1,450 × 754 (14 KB)	Mikhail Ryazanov	{{Information \|Description = {{en\|1= Diagram of a knuckle Janney coupler }} \|Source = {{US patent\|138,405}} \|Date = 1873-04-01 \|Author = Eli H. Jaiwey \|Permission = {{PD-US}} \|other_versions= }} Category:Knuckle coupler

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