itch was 1 inch.. •5.04 X 4/3 = 6.72 a » A 6 » » A wheel of 57 teeth 1 inch circular pitch has a diameter of 18.144 n if tf i» 22 tt ff it it tt tf if tf if 6.685 18.144 x 3/4 = 13.608* 6.685 x 3/4 = 5.013Then the diameter of the pitch circules of gear wheels A5 and A6equals 13.608 and 5.013… … I TTx /■ 6 FlGURL II. 18 Gear wheel No. of teeth Diameter Face circular Diaraetial of pitoh inches, pitoh pitch,circle Inches,inches. a:. • 3 75 29.84 3 11/4 2.5133 A3 SG 15.756 3 1 1/4 2.5133 A2 15 5.971 2 3/4 4.1888 A4 12 2.865 2 3/4 4.1888 A 5 57 13.608 1 3/4 3/4 4.1888 A6 21 5.013 1 3/4 3/4…
Cranes, derricks, etc · Theses
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