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The most efficient wheelbarrow in ancient times was invented by the?

Western wheelbarrows have barely changed over time: a front wheel, a cargo space resembling a small car Bed and two handles, with which the driver can lift the load compartment and push the wheelbarrow forward. It is a very simple but rather inefficient design because the wheelbarrow driver has the task of lifting the load and pushing it forward.

In contrast, an old wheelbarrow design from China is radically more efficient in that it uses a much larger wheel in the middle of the cargo hold to fully carry the weight of the load, leaving the device with the much less strenuous task for the operator easy to steer. The design was easy to adjust to push or pull, and the large wheel made it extremely easy to swing the wheelbarrow in tight spaces and narrow footpaths. In fact, the wheelbarrow was so efficient that the Chinese did their best to keep the design secret, making it almost effortless to move military supplies and rations.

When the Westerners came across the design, they were generally amazed at how effective it was. The Dutch-American businessman Andreas Everard van Braam Houckgeest described the wheelbarrows 1

797 as such:

Among the wagons used in this country is a wheelbarrow built equally for the carriage of persons and goods. Depending on how it is loaded more or less heavily, it is led by one or two people who follow suit, while the other pushes it through the waves forward. The wheel, which is very large in relation to the wheelbarrow, is located in the middle of the part on which the load is placed, so that the entire weight weighs on the axle and the wheelbarrow carries no part of it, but only serves to push it forward and keep it in balance.

The design was so efficient that it was used well into the 20th century to move everything from grain to luggage to people and everything in between. [19659009]! Function (f, b, e, v, n, t, s)
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