Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 277
1066. LEVER TOGGLE JOINT, largelyused in stamping and punching presses. Thisform shows great pressure when the three bear-ings near a linear direction. L 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. 1069. DOUBLE-SCREW TOGGLE PRESS—The screw has a right- and left-hand thread to drawthe toggle joints together. r—^
Mechanical movements
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