Machine-shop Arithmetic: Shows how All Shop Problems are Worked Out and "why"N.W. Henley Publishing Company, 1907 |
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Результати 1-5 із 9
Сторінка 28
... metal in Kent's Pocket Book , we find steel given as .283 pounds per cubic inch - then in this case c = .283 Then 2 × 2 × .7854 x 10x12x .283-106.68 pounds as weight of shaft . Transposing once more we find that as d2x.7854x / = cubical ...
... metal in Kent's Pocket Book , we find steel given as .283 pounds per cubic inch - then in this case c = .283 Then 2 × 2 × .7854 x 10x12x .283-106.68 pounds as weight of shaft . Transposing once more we find that as d2x.7854x / = cubical ...
Сторінка 41
... a the turret is 20 inches in diameter and cen- tral hole 3 inches , the amount of solid metal in line with the diameter must be 20 -3 = 17 inches ; or each hole must be 8 % inches long as 8 % + 3 + 8 % 4I FIG. 6. ...
... a the turret is 20 inches in diameter and cen- tral hole 3 inches , the amount of solid metal in line with the diameter must be 20 -3 = 17 inches ; or each hole must be 8 % inches long as 8 % + 3 + 8 % 4I FIG. 6. ...
Сторінка 46
... METALS . FROM DIFFERENT SOURCES . Melting Point . Weight in Weight in Degrees Fahr- enheit . lbs . per cubic foot . lbs ... metal NOTE . The wide variations in tensile strength are Chapter VI . Rules for Selecting Change Gears for Screw 46.
... METALS . FROM DIFFERENT SOURCES . Melting Point . Weight in Weight in Degrees Fahr- enheit . lbs . per cubic foot . lbs ... metal NOTE . The wide variations in tensile strength are Chapter VI . Rules for Selecting Change Gears for Screw 46.
Сторінка 61
... metal to make 13 castings how much will it take to make 8 castings ? The question is how many pounds , then 67 pounds is the third term . If 67 pounds makes 13 castings , it will evidently take less to make 8 castings , so put the less ...
... metal to make 13 castings how much will it take to make 8 castings ? The question is how many pounds , then 67 pounds is the third term . If 67 pounds makes 13 castings , it will evidently take less to make 8 castings , so put the less ...
Сторінка
... metal patterns on plates for molding machines is included . Price , $ 2.00 . Battleship Chart . An engraving which shows the details of a battle- ship of the latest type , as if the sides were of glass and you could see all the interior ...
... metal patterns on plates for molding machines is included . Price , $ 2.00 . Battleship Chart . An engraving which shows the details of a battle- ship of the latest type , as if the sides were of glass and you could see all the interior ...
Загальні терміни та фрази
50 cents answer arithmetic assumed number bolt calculation Centimeters Chapter ciphers circumference COLVIN cube root cubic inches cutter decimal places decimal point Diam dividend dividing divisor drill driving electrical equal EQUIVALENTS evidently feet per minute figure formula four threads fractions fully illustrated Gallons gas engines gives handy hole Huron stone hypothenuse inches in diameter Kilograms last change gear lathe lathe center leading screw Liquefaction of Gases Liters locomotive machine mechanic metal Meters metric system Millimeters milling cutter Milling Machine Modern multi number of teeth number of threads pebbles pipe pounds practical treatise principle pulley quantity ratio result revolutions per minute rule screw cutting shaft shows side speed spindle square inches square root steam steel stud that takes subtract taps tens number threads desired threads in leading threads per inch tion triangle twice units weight wheel whole numbers
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Сторінка 113 - The metre, which is assumed to be one ten-millionth part of the distance from the equator to the pole, is, in fact, 39J inches, or 39.37 inches, in length.