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John
Boyd Dunlop
(1840-1921)
Born on February 5, 1846 in Dreghorn, North Ayrshire, Dunlop
was originally a successful veterinarian working near Belfast.
Later on however, he would become instrumental in creating the
first usable pneumatic tire, a device which is essential in
the modern automobile. Dunlop was not the first person to invent
the device (it was first conceived by another Scotsman, Robert
William Thomson, in the 1840's), but Dunlop was the first to
develop and patent a practical version of it. In the long tradition
of major discoveries and inventions coming about through coincidence,
accident or necessity, the beginning of Dunlop's legacy occurred
when, in 1888, he was watching his son ride his tricycle. Noticing
that his son was encountering difficulty and discomfort while
riding over cobbled ground, Dunlop realized that this was because
of the vehicle's solid rubber tires and began looking for a
way to improve them.
The solution he came up with was a rubber tube filled with air
to give it cushioning properties. Dunlop patented the design
and it wasn't long before bicycle and automobile manufacturers
recognized the design's potential usefulness in their fields.
Within ten years of patenting the device, it had almost entirely
replaced solid tires and had been implemented for use in automobiles
by Andre and Edouard Michelin. Through the company he founded,
Dunlop Tires, his name is still associated with the automobile
industry today.
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