Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 246
929. SPIRAL HOOP GEAR for specialand slow transmission of power and motion taa shaft at right angle. One revolution ofwheel A moves shaft B one tooth of its gear^ 930. ACCELERATED CIRCULAR MO-TION by a volute gear. The pinion P andguide disc R move along the feathered shaft C,following the rail…
Mechanical movements
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