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 13
... diameter if drawn to a scale of would be represented by a circle of 2 ′′ diameter . 11. The reduction in the size of plane objects , when drawn to scale , is to be made in all SCALES . 13 Examples of Plain Scales, Example of a Diagonal ...
... diameter if drawn to a scale of would be represented by a circle of 2 ′′ diameter . 11. The reduction in the size of plane objects , when drawn to scale , is to be made in all SCALES . 13 Examples of Plain Scales, Example of a Diagonal ...
Página 27
... diameters of the nut are taken from a table of Whitworth Standards , a copy of which , with a few additions , is here given ( see Table I. ) . The thickness of the nut ( t ) is equal to the diameter of the bolt . We shall not give ...
... diameters of the nut are taken from a table of Whitworth Standards , a copy of which , with a few additions , is here given ( see Table I. ) . The thickness of the nut ( t ) is equal to the diameter of the bolt . We shall not give ...
Página 28
... diameter made by the vertical plane vs1 , containing the face a'b'c'd ' , & c . , would touch the inner surface of a hollow sphere of cal outline we mean that the chamfered surfaces d'e ' , b'f ' , All sections of the sphere being ...
... diameter made by the vertical plane vs1 , containing the face a'b'c'd ' , & c . , would touch the inner surface of a hollow sphere of cal outline we mean that the chamfered surfaces d'e ' , b'f ' , All sections of the sphere being ...
Página 30
... diameter D of the bolt . Bolts are used for the purpose of connecting two or more pieces of material , and are made of various forms . Figs . 47 , 48 illustrate a common form , the head a is square , the portion b next to the head is ...
... diameter D of the bolt . Bolts are used for the purpose of connecting two or more pieces of material , and are made of various forms . Figs . 47 , 48 illustrate a common form , the head a is square , the portion b next to the head is ...
Página 34
... diameters ; that is to say , if a shaft of 2 inches diameter is strong enough to transmit four horse - power , then one four inches in diameter , under the same conditions , would transmit thirty - two horse - power . * 24. The wheels ...
... diameters ; that is to say , if a shaft of 2 inches diameter is strong enough to transmit four horse - power , then one four inches in diameter , under the same conditions , would transmit thirty - two horse - power . * 24. The wheels ...
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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