Self-taught Mechanical Drawing and Elementary Machine Design ...Norman W. Henley Publishing Company, 1910 - 333 стор. |
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Результати 1-5 із 100
Сторінка 1
... give him practical experience in the use of the tools . The geometrical problems given in this book make perhaps the best of subjects for a beginning , as their proper execution will require careful work . Later , the student may make ...
... give him practical experience in the use of the tools . The geometrical problems given in this book make perhaps the best of subjects for a beginning , as their proper execution will require careful work . Later , the student may make ...
Сторінка 6
... whether they meet end to end or at an angle . Carelessness in this respect gives a drawing a very bad appearance , as shown by Fig . 5 , A and B. In using the pens , whether the ruling or the 6 SELF - TAUGHT MECHANICAL DRAWING.
... whether they meet end to end or at an angle . Carelessness in this respect gives a drawing a very bad appearance , as shown by Fig . 5 , A and B. In using the pens , whether the ruling or the 6 SELF - TAUGHT MECHANICAL DRAWING.
Сторінка 18
... gives the required angle . Prob . 4 , Fig . 26. To erect a perpendicular at the end of a line , ab . - With any convenient center , c , a с h FIG . 25. — Making an Angle Equal to a Given Angle . and with radius cb , draw a semicircle ...
... gives the required angle . Prob . 4 , Fig . 26. To erect a perpendicular at the end of a line , ab . - With any convenient center , c , a с h FIG . 25. — Making an Angle Equal to a Given Angle . and with radius cb , draw a semicircle ...
Сторінка 19
... give the point to which the perpendicular from a should be drawn . Prob . 6 , Fig . 28. To draw a tangent to a circle at a given point . — Draw a radius of the circle to the required point , and erect a perpendicular to it , which will ...
... give the point to which the perpendicular from a should be drawn . Prob . 6 , Fig . 28. To draw a tangent to a circle at a given point . — Draw a radius of the circle to the required point , and erect a perpendicular to it , which will ...
Сторінка 20
... give the corners of the required octagon . Prob . 10 , Fig . 32. To draw a circle about a tri- angle , as abc . - Bisect any two of the sides as in Prob . 1. Where the bisecting lines cross each α FIG . 32. Drawing a Circle FIG . 33 ...
... give the corners of the required octagon . Prob . 10 , Fig . 32. To draw a circle about a tri- angle , as abc . - Bisect any two of the sides as in Prob . 1. Where the bisecting lines cross each α FIG . 32. Drawing a Circle FIG . 33 ...
Інші видання - Показати все
Self-taught Mechanical Drawing and Elementary Machine Design ... F. L. Sylvester Повний перегляд - 1910 |
Self-Taught Mechanical Drawing and Elementary Machine Design .. Erik Oberg,F. L. Sylvester Попередній перегляд недоступний - 2015 |
Self-Taught Mechanical Drawing and Elementary Machine Design F. L. Sylvester Попередній перегляд недоступний - 2019 |
Загальні терміни та фрази
axis base circle belt bolt breadth calculations cast iron center line circular pitch circumference clutch cone cosine crank cube cylinder D₁ degrees diametral pitch dimensions direction distance divided draw drawn driving ellipse engine epicycloidal example factor of safety feet fly-wheel follower foot-pounds force formula fully illustrated give given horse-power hypotenuse intersection involute involute gears lathe length machine mean effective pressure mechanical method multiplied number of equal number of teeth number of threads O'CONOR SLOANE parabola pitch diameter pitch line points pounds practical prism Prob pulley quick return radial lines radius represent return motion revolutions per minute right angles rule screw thread shaft shown in Fig shows speed spindle square inch square root steam strength of materials stroke surface tangent thickness threads per inch tion tooth transmit triangle velocity weight wheel worm worm-wheel