Machine-shop Arithmetic: Shows how All Shop Problems are Worked Out and "why"N.W. Henley Publishing Company, 1907 |
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Сторінка 1
... METRIC SYS- TEM OF THREADS . MEASUREMENTS AND USED BY ALL CLASSES OF MECHANICS , APPRENTICES , ETC. , ETC. -BY- FRED . H. COLVIN AND WALTER LEE CHENEY SCIENCE FIFTH EDITION NEW YORK : THE NORMAN W. HENLEY PUBLISHING CO . 132 NASSAU ...
... METRIC SYS- TEM OF THREADS . MEASUREMENTS AND USED BY ALL CLASSES OF MECHANICS , APPRENTICES , ETC. , ETC. -BY- FRED . H. COLVIN AND WALTER LEE CHENEY SCIENCE FIFTH EDITION NEW YORK : THE NORMAN W. HENLEY PUBLISHING CO . 132 NASSAU ...
Сторінка 112
... 18 .. 17.9948 18 . 18.0155 · 19 . .18.9947 IQ . .19.016 20 . ..19.9945 20 . .20.017 Drive fits allowances are one - half that of force fits . BUILDERS IRON FOUNDRY . Chapter XX . Metric System of Measurements . When the 112.
... 18 .. 17.9948 18 . 18.0155 · 19 . .18.9947 IQ . .19.016 20 . ..19.9945 20 . .20.017 Drive fits allowances are one - half that of force fits . BUILDERS IRON FOUNDRY . Chapter XX . Metric System of Measurements . When the 112.
Сторінка 113
... Metric System of Measurements . When the French were stirring things up by their revolution , they also made a new system of measuring , which was adopted in 1795. Discarding the inch , they took for a basis what was supposed to be one ...
... Metric System of Measurements . When the French were stirring things up by their revolution , they also made a new system of measuring , which was adopted in 1795. Discarding the inch , they took for a basis what was supposed to be one ...
Сторінка 114
... the names of the units , no tables are necessary . A study of the table prepared by Mr. C. W. Hunt , which appears on page 116 , will show the relation between the metric and our own systems , and show that a millimeter 114.
... the names of the units , no tables are necessary . A study of the table prepared by Mr. C. W. Hunt , which appears on page 116 , will show the relation between the metric and our own systems , and show that a millimeter 114.
Сторінка 115
... metric system is that we know in an instant the relation between any number and the unit . A DECI - LITER is , of ... metric system will be universally adopted in the shops of this country , but every mechanic wants to know about it ...
... metric system is that we know in an instant the relation between any number and the unit . A DECI - LITER is , of ... metric system will be universally adopted in the shops of this country , but every mechanic wants to know about it ...
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.