A Manual of Machine Drawing and DesignLongmans, 1898 - 375 páginas |
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Página 3
... side of the ivory , boxwood , or cardboard there should not be more than two scales , one to each edge . A large number of scales crowded together causes confusion , and the draughtsman is very liable to make mistakes by taking ...
... side of the ivory , boxwood , or cardboard there should not be more than two scales , one to each edge . A large number of scales crowded together causes confusion , and the draughtsman is very liable to make mistakes by taking ...
Página 9
... sides . An escribed circle touches one side of the triangle and the other two produced . When a circle touches each of two straight lines , its centre lies on the line bisecting the angle between them . By applying this , the centres of ...
... sides . An escribed circle touches one side of the triangle and the other two produced . When a circle touches each of two straight lines , its centre lies on the line bisecting the angle between them . By applying this , the centres of ...
Página 16
... side of the cone . Fig . 43 shows how this develop- ment is obtained , and also how to draw the develop- ment of any line on the surface of the cone . 33. Intersection of Two Cylinders . Two examples of this problem are shown in Fig ...
... side of the cone . Fig . 43 shows how this develop- ment is obtained , and also how to draw the develop- ment of any line on the surface of the cone . 33. Intersection of Two Cylinders . Two examples of this problem are shown in Fig ...
Página 18
... sides , p , q , r , of a triangle ( Fig . 47 ) taken in order , the three forces P , Q , and R will be in equilibrium , that is , they will balance one another . Conversely , if the forces P , Q , and R balance one another , they 个 ...
... sides , p , q , r , of a triangle ( Fig . 47 ) taken in order , the three forces P , Q , and R will be in equilibrium , that is , they will balance one another . Conversely , if the forces P , Q , and R balance one another , they 个 ...
Página 19
... sides of the polygon ABCDA , Fig . 51. Now , if through the points A , B , C , and D , Fig . 51 , lines be drawn parallel to the sides mh , hk , kl , and lm respectively of the frame shown in Fig . 50 , these lines A E C B FIG . 50 ...
... sides of the polygon ABCDA , Fig . 51. Now , if through the points A , B , C , and D , Fig . 51 , lines be drawn parallel to the sides mh , hk , kl , and lm respectively of the frame shown in Fig . 50 , these lines A E C B FIG . 50 ...
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Términos y frases comunes
arms axis bearing belt bending bending moment boiler bolt brass butt joint cast-iron centre condenser connecting-rod copper cotter crank crank-pin cross-head Crown 8vo curve cylinder D₁ D₂ Diagrams Diam dimensions drawing eccentric equal example feet fire-box flange force formula friction furnace gearing groove hole horse-power Illustrations inches in diameter iron joint lap joints length load locomotive mean effective pressure metal packing piece pipe piston piston-rod pitch circle pounds per square practice pressure proportions published by Longmans pulley Pump radius resistance revolutions per minute ring rivets rope Scientific Works published screw thread screwed shaft shearing shell shown in Fig side speed Split pin square inch stays steam steel strap strength stress stroke Studs stuffing-box surface T₁ T₂ taper teeth tenacity tension thickness thread tons per square velocity weight wheel width Woodcuts wrought-iron
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