· Rotary snow plow, a Canadian innovation used throughout North America
In 1869, a Toronto dentist, J.W. Elliott, designed the first rotary snowplough.
In 1869, a Toronto dentist, J.W. Elliott, designed the first rotary snowplough.
In 1869 Dr. J.W. Elliott, a Toronto dentist, designed the first rotary snowplough.
Steam rotary snowplow OM, built in 1889 by Cooke Locomotive & Machine Works.
A crew of four was needed to operate a steam rotary snowplow.
The first rotary plow was brought in by Robert Gillespie Reid, the builder of the Newfoundland Railway, in 1904.
Finally in 1923, the D&RGW bought its last steam rotary snowplow, OY, from American Locomotive Company (Alco), which took over the patent to build Leslie type snowplows from Cooke.
So, the first rotary snowplow, which used a spinning mechanism to lift snow and shoot it away, was invented by J.W. Elliott, a Toronto dentist, in 1869.
The first rotary snowplow, which used a spinning mechanism to lift snow and shoot it away, was invented by J.W. Elliott, a Toronto dentist, in 1869.
The rotary snowplough, developed by J.W. Elliott in 1869, made possible safe, regular railway travel in Canadian winters (courtesy British Library).
The rotary snowplough, developed by J.W. Elliott in 1869, made possible safe, regular railway travel in Canadian winters (courtesy British Library).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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