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to indirectly connect one or two treadles to a crank. The treadle then turns the crank, which powers the machine. Other machines use treadles directly, to generate reciprocating motion. For instance, in a
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Today the use of treadle-powered machines is common in areas of the developing world where other forms of power are unavailable. It is also common among artisans, hobbyists and
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A treadle is operated by pressing down on it repeatedly with one or both feet, causing a rocking motion. This movement can then be stored as rotational motion via a
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Some treadle looms in Africa and South Asia use toggles on a string as treadles. The toggles are held between the weaver's toes.
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A Practical Theory of
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Treadles were once used extensively to power most machines including
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Dictation using a treadle-powered cylinder phonograph, circa 1897
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Mechanism converting reciprocating into rotating motion
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A treadle loom; the treadles raise and lower the two
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Hobbies: Leisure and the
Culture of Work in America
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