Science Fair Projects Ideas - Spinning wheel

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Spinning wheel

A spinning wheel is a device for making thread or yarn from fibrous material such as wool or cotton.

The spinning wheel was an advancement on the concept of the drop-spindle, invented somewhere in China or India between 500 and 1000 AD; like the drop-spindle, the spinning wheel works by spinning the material, twisting the fibers into a long, continuous strand.

Rather than relying on finger-twisting or gravity, however, the spinning wheel is turned by hand or by a treadle (a foot pedal) (or other motivation, such as water or electric power) to turn a large wheel, which, by the use of a drive band, turns a smaller wheel. The motion of the wheel twists the thread, which is then wound on either a post called (after its predecessor) the spindle, or onto a bobbin.

Numerous types of spinning wheels exist, including the great wheel or wool wheel for rapid long-draw spinning of woollen-spun yarns; the flax wheel, with its bobbin and flyer assembly, for spinning linen and worsted-spun yarns; and the charka, a small, portable, hand-cranked wheel for spinning cotton and other fine, short-staple fibers.

In the fairy tale Rumpelstiltskin, a young woman is expected to use a spinning wheel to spin straw into gold.


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10-26-2009 08:16:03
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