Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 284
1120. VIBRATING MOVEMENT from aslotted curved arm, gives a variable vibratingmovement to straight arm. 1121. VARIABLE CRANK PIN.—A slottedface plate backed by a spiral slotted plate by whichthe revolution of one plate upon the other moves acrank pin to or from the centre. The same prin-ciple is…
Mechanical movements
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