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
... represented , and , in most cases , of its several parts ; also the various motions which the movable parts are capable of producing . To make such a drawing of the same size as the machine , it is clear , in many cases , would be ...
... represented , and , in most cases , of its several parts ; also the various motions which the movable parts are capable of producing . To make such a drawing of the same size as the machine , it is clear , in many cases , would be ...
Página 10
... represents a portion of this rule ; and fig . 2 the decimal rule . 1 2 со 1 Fig . 1 . Fig . 2 . 2 3 止 CHAPTER II . 4. WE will now give the student a few hints on the use of the necessary instruments required for mechanical drawing ...
... represents a portion of this rule ; and fig . 2 the decimal rule . 1 2 со 1 Fig . 1 . Fig . 2 . 2 3 止 CHAPTER II . 4. WE will now give the student a few hints on the use of the necessary instruments required for mechanical drawing ...
Página 12
... represent the form of objects , as ab , bc , & c . , in fig 15 .; if these lines cannot be seen from the fixed position in which we view them , they are shown by dotted lines , thus , as in figs . 15 and 16 ; these dotted lines are of ...
... represent the form of objects , as ab , bc , & c . , in fig 15 .; if these lines cannot be seen from the fixed position in which we view them , they are shown by dotted lines , thus , as in figs . 15 and 16 ; these dotted lines are of ...
Página 13
... represent a line two inches long , b one an inch long , and c one half - an - inch long ; then if b represents a drawing of the line a , the scale would be , or 6 " 1 foot ; if c represents a , then the scale would be 1 foot , and so on ...
... represent a line two inches long , b one an inch long , and c one half - an - inch long ; then if b represents a drawing of the line a , the scale would be , or 6 " 1 foot ; if c represents a , then the scale would be 1 foot , and so on ...
Página 14
... represented in the drawing , is to be made in every direction , -for example , a cube of 1 " edge , fig . 15 , is required to be Fig . 15 . Fig . 16 . drawn to a scale of , then every line in the drawing must be made one - half the ...
... represented in the drawing , is to be made in every direction , -for example , a cube of 1 " edge , fig . 15 , is required to be Fig . 15 . Fig . 16 . drawn to a scale of , then every line in the drawing must be made one - half the ...
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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