Treadwheel - Wikipedia
A treadwheel, or treadmill, is a form of engine typically powered by humans. It may resemble a water wheel in appearance, and can be worked either by a human treading paddles set into its …
Treadwheel | Labor, Exercise, Prisoners | Britannica
Treadwheel, penal appliance introduced in 1818 by the British engineer Sir William Cubitt (1785–1861) as a means of usefully employing convicts. The device was a wide hollow …
The Victorian Treadmill: Why and How Were They Used? - My …
Considered by many to be one of the cruellest forms of punishment within the justice system, the treadmill, at first did nothing more than turn, revolution after pointless revolution, occupying the …
Penal treadmill - Wikipedia
A penal treadmill (penal treadwheel or everlasting staircase) was a treadwheel or treadmill with steps set into two cast iron wheels. These drove a shaft that could be used to mill corn, pump …
The Treadmill Was Actually Invented As A Form Of Punishment
2021年2月15日 · According to Albert William Macy's 1912 book Curious Bits of History , the treadmill is a Chinese invention that was adapted for prison labor by civil engineer William …
Treadwheel crane - Wikipedia
A treadwheel crane (Latin: magna rota) is a wooden, human powered hoisting and lowering device. It was primarily used during the Roman period and the Middle Ages in the building of …
RetroScience: The Surprising Origin Story of the Treadmill
2014年4月25日 · When English civil Engineer Sir William Cubitt invented the “treadwheel,” he didn’t have fitness on his mind. His device was used to reform convicts. Prisoners were forced …
Turns of the Treadwheel: From Ancient Cranes to Prison Labor …
2020年2月28日 · English engineer Sir William Cubitt’s “tread-wheel” was not exactly a new invention, but its dark application was novel. It was engineered to occupy and exhaust …
Treadwheel Definition & Meaning - Merriam-Webster
The meaning of TREADWHEEL is a wheel turned by a person or animal by treading, climbing, or pushing with the feet upon its periphery or face.
What does treadwheel mean? - Definitions.net
A treadwheel, or treadmill, is a form of engine typically powered by humans. It may resemble a water wheel in appearance, and can be worked either by a human treading paddles set into its …