A Manual of Machine Drawing and DesignLongmans, 1898 - 375 páginas |
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Página 2
... steel points , and if possible , needle points . The dividers should have a screw adjustment . Small steel spring bows are very useful for draw- ing small circles . The drawing - pens for inking - in should have one nib hinged , so that ...
... steel points , and if possible , needle points . The dividers should have a screw adjustment . Small steel spring bows are very useful for draw- ing small circles . The drawing - pens for inking - in should have one nib hinged , so that ...
Página 3
... steel points and brass heads with bevelled edges . The steel point should not come quite through the head . The paper for finished or pictorial drawings , or for drawings upon which there is a large amount of work , are often ...
... steel points and brass heads with bevelled edges . The steel point should not come quite through the head . The paper for finished or pictorial drawings , or for drawings upon which there is a large amount of work , are often ...
Página 4
... Steel Brass Copper Lead Brickwork Firebrick Grey stones Brown freestone Soft woods Hard woods Colour . Payne's grey or neutral tint . Prussian blue . Purple ( mixture of Prussian blue and crimson lake ) . Gamboge , with a little sienna ...
... Steel Brass Copper Lead Brickwork Firebrick Grey stones Brown freestone Soft woods Hard woods Colour . Payne's grey or neutral tint . Prussian blue . Purple ( mixture of Prussian blue and crimson lake ) . Gamboge , with a little sienna ...
Página 14
... steel . This is drawn in the same way as the square - threaded screw in Fig . 40. To draw the spiral spring shown in Fig . 42 , first draw the helix which is the centre line of the spiral . Next draw circles with their centres on the ...
... steel . This is drawn in the same way as the square - threaded screw in Fig . 40. To draw the spiral spring shown in Fig . 42 , first draw the helix which is the centre line of the spiral . Next draw circles with their centres on the ...
Página 27
... Steel , mild · 25,300,000 99 yellow 1,600,000 · 99 cast , tempered 720,000 30,000,000 36,000,000 white 99 1,000,000 Teak , Indian 2,300,000 Willow . 1,400,000 W The following examples show the use to which the formula S = EA may be put ...
... Steel , mild · 25,300,000 99 yellow 1,600,000 · 99 cast , tempered 720,000 30,000,000 36,000,000 white 99 1,000,000 Teak , Indian 2,300,000 Willow . 1,400,000 W The following examples show the use to which the formula S = EA may be put ...
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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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