Wikipedia: History of Reciprocal piston

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Changed: 1c1,2

Where a piston goes up and down, being alternatively driven by and driving a [connecting rod]? which pushes on the pin of a crankshaft, spinning the crankshaft. Thus vertical motion is transferred into rotary motion.

Where a piston goes up and down, being alternatively driven by and driving a [connecting rod]? which pushes on the pin of a crankshaft, spinning the crankshaft.

Thus vertical motion is transferred into rotary motion.

	Revision 2 . . October 1, 2001 1:37 am by (logged).184.240.xxx
	Revision 1 . . October 1, 2001 1:37 am by (logged).184.240.xxx