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 91
279. PARALLEL MOTION, with two pairsof connecting bars. a and I? are of equal length.^ and d are of equal length.^, cross-head. … ^ 280. PARALLEL MOTION, with the radius J.- bar pivoted above the centre line of the beam.^ and ^ are of equal length.e=z c ox d,b = half a. 281. PARALLEL MOTION for a direct-acting engine. The radius bar, A, F, is pivotedto the frame on the centre line and at rightangles to the slot, B. A, C and…
Mechanical movements
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