Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 266
1016. INTERMITTENT MOTION of a ratchetcrown wheel from the reciprocating motion of alever and paw] 1017. INTERNAL MULTIPLE CAM for operat-itig several slides for internal grip, or for expandingthe cutters of a die st^ock. 1018.pawls. RATCHET HEAD with spring
Mechanical movements
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