Issue link: http://www.e-digitaleditions.com/i/206043
Technical Data Conversions: Chain Pitches to Feet Chain Pitch Chain Siz e 1/4 3/8 1/2 5/8 3/4 1 25 35 06B 40 41 08B 50 10B 60 12B 80 C2040 C2042 16B Numbe r of Pitche s 1 1/4 1 1/2 100 120 C2050 C2060H C2052 C2062H 20B 24B 1 3/4 2 2 1/4 140 28B 160 C2080H C2082H 32B 180 36B 2 1/2 3 4 200 240 C2100H C2160H C2120H C2102H C2162H C2122H 40B Conve rsion To Fe e t 1 0.021 0.031 0.042 0.052 0.063 0.083 0.104 0.125 0.146 0.167 0.188 0.208 0.250 0.333 2 0.042 0.063 0.083 0.104 0.125 0.167 0.208 0.250 0.292 0.333 0.375 0.417 0.500 0.667 3 0.063 0.094 0.125 0.156 0.188 0.250 0.313 0.375 0.438 0.500 0.563 0.625 0.750 1.000 4 0.083 0.125 0.167 0.208 0.250 0.333 0.417 0.500 0.583 0.667 0.750 0.833 1.000 1.333 5 0.104 0.156 0.208 0.260 0.313 0.417 0.521 0.625 0.729 0.833 0.938 1.042 1.250 1.667 6 0.125 0.188 0.250 0.313 0.375 0.500 0.625 0.750 0.875 1.000 1.125 1.250 1.500 2.000 7 0.146 0.219 0.292 0.365 0.438 0.583 0.729 0.875 1.021 1.167 1.313 1.458 1.750 2.333 8 0.167 0.250 0.333 0.417 0.500 0.667 0.833 1.000 1.167 1.333 1.500 1.667 2.000 2.667 9 0.188 0.281 0.375 0.469 0.563 0.750 0.938 1.125 1.313 1.500 1.688 1.875 2.250 3.000 10 0.208 0.313 0.417 0.521 0.625 0.833 1.042 1.250 1.458 1.667 1.875 2.083 2.500 3.333 11 0.229 0.344 0.458 0.573 0.688 0.917 1.146 1.375 1.604 1.833 2.063 2.292 2.750 3.667 12 0.250 0.375 0.500 0.625 0.750 1.000 1.250 1.500 1.750 2.000 2.250 2.500 3.000 4.000 13 0.271 0.406 0.542 0.677 0.813 1.083 1.354 1.625 1.896 2.167 2.438 2.708 3.250 4.333 14 0.292 0.438 0.583 0.729 0.875 1.167 1.458 1.750 2.042 2.333 2.625 2.917 3.500 4.667 15 0.313 0.469 0.625 0.781 0.938 1.250 1.563 1.875 2.188 2.500 2.813 3.125 3.750 5.000 16 0.333 0.500 0.667 0.833 1.000 1.333 1.667 2.000 2.333 2.667 3.000 3.333 4.000 5.333 17 0.354 0.531 0.708 0.885 1.063 1.417 1.771 2.125 2.479 2.833 3.188 3.542 4.250 5.667 18 0.375 0.563 0.750 0.938 1.125 1.500 1.875 2.250 2.625 3.000 3.375 3.750 4.500 6.000 19 0.396 0.594 0.792 0.990 1.188 1.583 1.979 2.375 2.771 3.167 3.563 3.958 4.750 6.333 20 0.417 0.625 0.833 1.042 1.250 1.667 2.083 2.500 2.917 3.333 3.750 4.167 5.000 6.667 21 0.438 0.656 0.875 1.094 1.313 1.750 2.188 2.625 3.063 3.500 3.938 4.375 5.250 7.000 22 0.458 0.688 0.917 1.146 1.375 1.833 2.292 2.750 3.208 3.667 4.125 4.583 5.500 7.333 23 0.479 0.719 0.958 1.198 1.438 1.917 2.396 2.875 3.354 3.833 4.313 4.792 5.750 7.667 24 0.500 0.750 1.000 1.250 1.500 2.000 2.500 3.000 3.500 4.000 4.500 5.000 6.000 8.000 25 0.521 0.781 1.042 1.302 1.563 2.083 2.604 3.125 3.646 4.167 4.688 5.208 6.250 8.333 26 0.542 0.813 1.083 1.354 1.625 2.167 2.708 3.250 3.792 4.333 4.875 5.417 6.500 8.667 27 0.563 0.844 1.125 1.406 1.688 2.250 2.813 3.375 3.938 4.500 5.063 5.625 6.750 9.000 28 0.583 0.875 1.167 1.458 1.750 2.333 2.917 3.500 4.083 4.667 5.250 5.833 7.000 9.333 29 0.604 0.906 1.208 1.510 1.813 2.417 3.021 3.625 4.229 4.833 5.438 6.042 7.250 9.667 30 0.625 0.938 1.250 1.563 1.875 2.500 3.125 3.750 4.375 5.000 5.625 6.250 7.500 10.000 31 0.646 0.969 1.292 1.615 1.938 2.583 3.229 3.875 4.521 5.167 5.813 6.458 7.750 10.333 32 0.667 1.000 1.333 1.667 2.000 2.667 3.333 4.000 4.667 5.333 6.000 6.667 8.000 10.667 33 0.688 1.031 1.375 1.719 2.063 2.750 3.438 4.125 4.813 5.500 6.188 6.875 8.250 11.000 34 0.708 1.063 1.417 1.771 2.125 2.833 3.542 4.250 4.958 5.667 6.375 7.083 8.500 11.333 35 0.729 1.094 1.458 1.823 2.188 2.917 3.646 4.375 5.104 5.833 6.563 7.292 8.750 11.667 12.000 36 1.125 1.500 1.875 2.250 3.000 3.750 4.500 5.250 6.000 6.750 7.500 9.000 0.771 1.156 1.542 1.927 2.313 3.083 3.854 4.625 5.396 6.167 6.938 7.708 9.250 12.333 38 0.792 1.188 1.583 1.979 2.375 3.167 3.958 4.750 5.542 6.333 7.125 7.917 9.500 12.667 39 0.813 1.219 1.625 2.031 2.438 3.250 4.063 4.875 5.688 6.500 7.313 8.125 9.750 13.000 40 140 0.750 37 0.833 1.250 1.667 2.083 2.500 3.333 4.167 5.000 5.833 6.667 7.500 8.333 10.000 13.333

