Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 280
1096. CLOVER-LEAF CAM, for rectili-near motion by follower rollers on a bar. Thecam is so designed that the rollers have a bear-ing in all its positions. … 1097. POWER ESCAPEMENTfor heavy machines. The traversebar may be vibrated by the positivemotion of the cam arms.
Mechanical movements
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