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 23
... faces are placed small prisms differing in length and height , producing an object not symmetrical , as better suited for our purpose . Fig . 28 is a plan , that is , a projec- tion on a horizontal plane . Fig . 29 is an elevation ...
... faces are placed small prisms differing in length and height , producing an object not symmetrical , as better suited for our purpose . Fig . 28 is a plan , that is , a projec- tion on a horizontal plane . Fig . 29 is an elevation ...
Página 27
... face and chamfered ; there are two common ways of chamfering , that forming a conical outline , and the one shown , which has a spherical outline , the radius TABLE I. radius r . of the sphere equalling in DRAWING OF NUTS . 27.
... face and chamfered ; there are two common ways of chamfering , that forming a conical outline , and the one shown , which has a spherical outline , the radius TABLE I. radius r . of the sphere equalling in DRAWING OF NUTS . 27.
Página 28
... faces are all equal , it therefore follows that the curves of the nut ; the curve b'a ' is part of this circle . The six will be a circle of radius r ' and the greatest diameter made by the vertical plane vs1 , containing the face a'b'c ...
... faces are all equal , it therefore follows that the curves of the nut ; the curve b'a ' is part of this circle . The six will be a circle of radius r ' and the greatest diameter made by the vertical plane vs1 , containing the face a'b'c ...
Página 29
... face of the nut , as v1 81 in fig . 38. On the left of the centre line in Fig . 43 . fig . 43 is shown one- half of the face con- tained in the plane v181 , together with the por- tion of the sphere cut off by the same plane . On the ...
... face of the nut , as v1 81 in fig . 38. On the left of the centre line in Fig . 43 . fig . 43 is shown one- half of the face con- tained in the plane v181 , together with the por- tion of the sphere cut off by the same plane . On the ...
Página 39
... face of a screw ; fig . 87 is an elevation of the screw ; fig . 89 a sectional elevation of the bearing or nut , taken through the line SP in fig . 88 ; fig . 90 shows a section of the screw and nut in contact . The drawing of the screw ...
... face of a screw ; fig . 87 is an elevation of the screw ; fig . 89 a sectional elevation of the bearing or nut , taken through the line SP in fig . 88 ; fig . 90 shows a section of the screw and nut in contact . The drawing of the screw ...
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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