Machine Construction and Drawing: Being an Introduction to the Study of Machine Construction and to the Application of Geometrical Drawing for the Representation of MachineryG.P. Putnam, 1873 - 141 páginas |
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Página 9
... termed , " to Scale ; " that is , the drawing may be one - fourth of the size of the object , in which case we say , the drawing is to a scale of one- fourth , or 3 inches 1 foot . However , to make this point clear , the subject of ...
... termed , " to Scale ; " that is , the drawing may be one - fourth of the size of the object , in which case we say , the drawing is to a scale of one- fourth , or 3 inches 1 foot . However , to make this point clear , the subject of ...
Página 10
... termed respectively eighths , sixteenths , thirty - seconds , sixty - fourths , & c . , denoted by 1 , 18 , 32 , 34 , & c . , each subdivision being one - half of the preceding . It is usual to denote the size of an object by so many ...
... termed respectively eighths , sixteenths , thirty - seconds , sixty - fourths , & c . , denoted by 1 , 18 , 32 , 34 , & c . , each subdivision being one - half of the preceding . It is usual to denote the size of an object by so many ...
Página 20
... in our drawings , the line which divides the plan from the elevation . * The point c would be termed a " trace " in practical solid geometry . PROJECTIONS , PLANS , AND ELEVATIONS . 23 A line 20 MACHINE CONSTRUCTION . CHAPTER V.
... in our drawings , the line which divides the plan from the elevation . * The point c would be termed a " trace " in practical solid geometry . PROJECTIONS , PLANS , AND ELEVATIONS . 23 A line 20 MACHINE CONSTRUCTION . CHAPTER V.
Página 31
... termed a cross - section , and fig . 49 a longitudinal - section . 22. Rivets . - Another method of connecting two pieces is given in figs . 52 , 53 , illustrating a single riveted lap - joint , as used for boilers , & c . Rivets are ...
... termed a cross - section , and fig . 49 a longitudinal - section . 22. Rivets . - Another method of connecting two pieces is given in figs . 52 , 53 , illustrating a single riveted lap - joint , as used for boilers , & c . Rivets are ...
Página 34
... termed * If d = dia . of the first shaft ( 2 in . ) , h - horse - power transmitted , d ' dia . of the second shaft ( 4 in . ) , l'horse - power transmitted ; Then hh ' :: d3 : d'3 4 : h ' 8 : 64 h ' = 32 This is the usual way of ...
... termed * If d = dia . of the first shaft ( 2 in . ) , h - horse - power transmitted , d ' dia . of the second shaft ( 4 in . ) , l'horse - power transmitted ; Then hh ' :: d3 : d'3 4 : h ' 8 : 64 h ' = 32 This is the usual way of ...
Otras ediciones - Ver todas
Machine Construction and Drawing: Being an Introduction to the Study of ... Edward Tomkins Sin vista previa disponible - 2015 |
Machine Construction and Drawing: Being an Introduction to the Study of ... Edward Tomkins Sin vista previa disponible - 2016 |
Términos y frases comunes
arcs of circles axis belt bevel wheels bolts boss bottom cast-iron centre line chamfered circular connected construction lines crank cross-section curved surface cycloidal cylindrical describe a circle diameter dimensions direction distance dotted lines draw lines parallel drawn full eccentric eleva elevation employed end-elevation example feathers F figures flanks front-elevation given circle given straight line half hole inch intersection Join Joseph Whitworth left-hand length number of revolutions object obtained oil-cup pedestal perpendicular pinion pitch circle pitch line planing machines Plate XXIV portion position projection rack and pinion radii radius rectilinear motion represent required circle right angles S₂ scale shade lines shaft sheave showing shown in figs shown in Plate sliding piece spur wheels square strap termed thickness of metal thread tion tooth touch the given vertical plane width
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