Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 275
1067. SINGLE TOGGLE ARM LETTER-PRESS.—The arms are drawn together by aright and left screw. 266 MOTION AND DEVICES CONTROLLING MOTION. … 1068. TOGGLE-JOINT CAM MOVE>MENT for throwing out a number of grips aionce by the local movement of the jointedring. 1 1069. DOUBLE-SCREW TOGGLE PRESS.— The screw has a right- and left-hand thread to drawi— the toggle joints together. O -r^
Mechanical movements
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