Revision history of "Pneumatic"

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  • curprev 15:18, 13 December 2021‎ Morgan talk contribs‎ 1,047 bytes +1,047‎ Created page with "<blockquote> In October 1887, John Boyd Dunlop developed the first practical pneumatic or inflatable tyre for his son's tricycle and, using his knowledge and experience with rubber, in the yard of his home in Belfast fitted it to a wooden disc 96 centimetres across. The tyre was an inflated tube of sheet rubber. He then took his wheel and a metal wheel from his son's tricycle and rolled both across the yard together. The metal wheel stopped rolling but the pneumatic..."
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