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 254
GEARING. 247 … 976. CONTINUOUS SHAFT MO-TION from an alternating driving shaftThe ratchets fixed to the bevel gears onthe shaft a are operated by pawls fixedto the shaft, the rocking of which re-volves the bevel gear and shaft B in onedirection.
Mechanical movements
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