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Tractors - 1880s to 1980s (Paperback)
Loot Price: R246
Discovery Miles 2 460
You Save: R21
(8%)
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Tractors - 1880s to 1980s (Paperback)
Series: Shire Library
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List price R267
Loot Price R246
Discovery Miles 2 460
You Save R21 (8%)
Expected to ship within 9 - 15 working days
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Of all motor vehicles the farm tractor has proved to be among the
most beneficial. It has freed hundreds of thousands of laborers and
horses from backbreaking toil on the land in all weathers and it
has stabilized the cost of food.
Starting with steam power in the middle of the nineteenth century,
the agricultural tractor became motorized in the early years of the
twentieth century. From vast prairie types, lighter, one-man
machines arrived in time to avert famine in the First World War.
Mass production followed, which brought the price of tractors
within reach of the average farmer. Meanwhile tractors changed from
being simple substitutes for draught animals to highly
sophisticated machines, with power takeoffs and hydraulically
mounted implements. Pneumatic tires and diesel engines
revolutionized the 1930s market, after which draught control and
then inexpensive four-wheel-drive made sure that fuel and time went
into crop production rather than wheelspin. This marked the end of
the widespread use of tracked crawlers, as powerful and efficient
wheeled tractors took their place, incorporating the latest
multi-range transmission technology.
All the key developments and significant tractor makers are
described in this book, from the beginning of the tractor's
development to the 1970s. Illustrated by period views of machines
at work and in contemporary sales literature, this is a nostalgic
history of the machine that has been at the center of agricultural
life since before World War II.
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