Self-taught Mechanical Drawing and Elementary Machine Design ...Norman W. Henley Publishing Company, 1910 - 333 стор. |
З цієї книги
Результати 1-5 із 27
Сторінка 16
... intersection points parallel with the axis ax . Thus the line fm makes the same angle with the parabola , at the point of intersection , as the line ml . Because of this property of the parabola , mirrors of this shape are used in ...
... intersection points parallel with the axis ax . Thus the line fm makes the same angle with the parabola , at the point of intersection , as the line ml . Because of this property of the parabola , mirrors of this shape are used in ...
Сторінка 17
... intersections of these arcs bisects either line . It will also pass through the center of the circle of which the arc abc is a part . Prob . 2 , Fig . 24. To bisect an angle . - With b с FIG . 23. - Bisecting a Line . FIG . 24 ...
... intersections of these arcs bisects either line . It will also pass through the center of the circle of which the arc abc is a part . Prob . 2 , Fig . 24. To bisect an angle . - With b с FIG . 23. - Bisecting a Line . FIG . 24 ...
Сторінка 18
... intersect- ing the semicircle at e . A line from b passing through e is the required perpendicular . Prob . 5 , Fig ... intersection of these arcs is the required perpendicular . If a were over one end of the line be the process shown ...
... intersect- ing the semicircle at e . A line from b passing through e is the required perpendicular . Prob . 5 , Fig ... intersection of these arcs is the required perpendicular . If a were over one end of the line be the process shown ...
Сторінка 19
... intersection with the base line would 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 ...
... intersection with the base line would 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 ...
Сторінка 20
... intersections of these arcs FIG . 30. - Drawing a Regular FIG . 31. - Drawing a Regular Hexagon . Octagon . with the sides of the square give the corners of the required octagon . Prob . 10 , Fig . 32. To draw a circle about a tri ...
... intersections of these arcs FIG . 30. - Drawing a Regular FIG . 31. - Drawing a Regular Hexagon . Octagon . with the sides of the square give the corners of the required octagon . Prob . 10 , Fig . 32. To draw a circle about a tri ...
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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