Self-taught Mechanical Drawing and Elementary Machine Design ...Norman W. Henley Publishing Company, 1910 - 333 стор. |
З цієї книги
Результати 1-5 із 47
Сторінка 22
... indicated , connect 1 and 1 ' , 2 and 2 ' and so forth . A curved line starting at a , tangent to these lines , and ending at c , is one - quarter of the required ellipse . Prob . 16 , Fig . 38. To draw an approximate el- lipse with ...
... indicated , connect 1 and 1 ' , 2 and 2 ' and so forth . A curved line starting at a , tangent to these lines , and ending at c , is one - quarter of the required ellipse . Prob . 16 , Fig . 38. To draw an approximate el- lipse with ...
Сторінка 26
... indicated . If the polygon is to have many sides , as an additional precaution against error , bisect ab and 62 , thus getting the center of a circumscribing circle upon which the remaining sides may be marked off . Prob . 19 , Fig . 41 ...
... indicated . If the polygon is to have many sides , as an additional precaution against error , bisect ab and 62 , thus getting the center of a circumscribing circle upon which the remaining sides may be marked off . Prob . 19 , Fig . 41 ...
Сторінка 34
... indicated by the vertical dotted line . The Prism Inclined at One Angle . - Fig . 53 shows the prism inclined to the right . A brief exami- nation of these views will show that none of them can be drawn directly , as the distance apart ...
... indicated by the vertical dotted line . The Prism Inclined at One Angle . - Fig . 53 shows the prism inclined to the right . A brief exami- nation of these views will show that none of them can be drawn directly , as the distance apart ...
Сторінка 40
... indicated by the arcs a , b , c and d . The angle geh is the required angle which the edges C A FIG . 59. - Development of a Cone . which meet at e make with a plane perpendic- ular to ek , of which fg is an edge view ; the angle fej is ...
... indicated by the arcs a , b , c and d . The angle geh is the required angle which the edges C A FIG . 59. - Development of a Cone . which meet at e make with a plane perpendic- ular to ek , of which fg is an edge view ; the angle fej is ...
Сторінка 49
... indicated in Figs . 67 and 68. The figure 2 there shown is first drawn in the desired position in a naturally shaped square , which is then divided off by equally spaced lines into smaller squares . The isometric square is then ...
... indicated in Figs . 67 and 68. The figure 2 there shown is first drawn in the desired position in a naturally shaped square , which is then divided off by equally spaced lines into smaller squares . The isometric square is then ...
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