Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 378
1533. HORSE-POWER TREAD-WHEEL. •—One of the many designs for stationary ani-mal power. 1534, HORSE-POWER MACHINE.—An endless chain and rollers, with a slat-ted platform, rollover a sprocket-wheel driving shaft.The walking plat-form is elevated toan angle of about … 372 MISCELLANEOUS DEVICES.
Mechanical movements
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