A wheelbarrow is a tool that serves as
a carrier on one wheel and a tray bolted to two handles and two legs.
While mostly known as a carrier for small loads for home-use, the
wheelbarrow finds its use in the construction industry as a
bricklaying equipment for carrying larger loads. The
wheelbarrow is a yard tool we use it on a daily basis, but it surely
holds a distinctive position in the history of tools.
Chinese Wheelbarrows
The very first record of a wheelbarrow
directs on Chuko Liang, a general who invented a device for
transporting injured soldiers and military supplies in A.D. 200. This
wheelbarrow had only one wheel with a 1.2 metre diameter and was
positioned on the center. The first Chinese wheelbarrows were huge
and were able to load and carry much heavier, larger loads, and even
people. However, many historians say that general Liang invented the
wheelbarrow as a two-wheeled handcart for carrying vegetables,
fruits, rice, etc. Back in 1000 B.C., the two-wheeled handcarts were
very familiar to all in the East and West. These type of handcarts
were soon modified into the wheelbarrows as we know today. Liang
re-designed his invention into one-wheeled device that was much
easier to transverse narrow trails. In China, the wheelbarrow is
known as a wooden ox and gliding horse.
European Wheelbarrows
The first use of a wheelbarrow in
Europe was very likely in the agriculture, spreading to construction,
transportation of bricks, mining and goods. The first European
wheelbarrows were able to carry only small loads over short
distances, which is very different from the Chinese ones. Historians
say that there is evidence of European wheelbarrows documented in
Chartres Cathedral of France dating from 1220. There is also a
medieval manuscript from 1286 that shows a longer and more curved
European wheelbarrow than the modern one. The European re-designed
the wheelbarrow and moved the wheel out in front, which meant that
the load was supported by the pusher also, not only by the wheel.
Today's Types Of Wheelbarrows
Nowadays, there are many types of
wheelbarrows, depending on the application. Those
who do not need to use wheelbarrows as bricklayer
tools, for various
gardening tasks, plastic or lightweight aluminum wheelbarrows are
suggested. Professional gardeners and nurseries need wheelbarrows
with durable stee handles and pneumatic tires for easier maneuvering.
Those who use wheelbarrows as bricklaying
tools, should get the
ones made of high quality and durable material in order to carry
heavier loads. The latest innovation that is becoming increasingly
popular among farmers and gardeners, is the power-assisted
wheelbarrow.
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