Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 248
926. PIN WHEEL AND SLOTTED PINION, by which a change of speed is obtained by shifting,the pinion along its shaft. 927, VARIABLE ROTARY MOTION fromcone gears. A tootlied cone is matched to aninverted cone with pin teeth to gear with the vari-able pitch of the cone teeth. 928. SCROLL GEAR.—Increasing… … 929. SPIRAL HOOP GEAR for specialand slow transmission of power and motion toa 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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