Ariès
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The Ariès was a French automobile manufactured by La Société des Automobile Ariès in Asnières-sur-Seine. The firm was founded in 1902 by Baron Charles Petiet. The decision to end production was taken
1907 Ariès
Ariès 1932
Crankpin
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A crankpin or crank pin, also known as a rod bearing journal, is a mechanical device in an engine which connects the crankshaft to the connecting rod for each cylinder. It has a cylindrical surface, t
The driving wheels (crank axle) of a German Reichsbahn Class 44. The crank pin can be seen on the right hand wheel.