Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 283
1128. FLEXIBLE ANGULAR COUPLING,for light work. May be a helical spring, round orsquare, wire or a tube, sawed on a spiral. Used ondriving handles for telescopes and other instruments. 1129. SLIDING CONTACT-SHAFT COUP-LING.—A cross bar sliding in two yokes onshafts in offset lines. Will also…
Mechanical movements
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