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Figure 8.2 – Concept of isometric axes
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Figure 8.3 – Making an isometric scale
8-4
Figure 8.4 – Selection of isometric axes
(a) (b) (c) (d)
(e) (f) (g) (h)
(i) (j)
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Figure 8.5 – Isometric circles—ordinate method
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Figure 8.6 – Isometric circles—four-centre method
(a) full circles(b) half circles (c) quarter circles
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Figure 8.7 –Isometric curves
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Figure 8.8 – Isometric angles and non-isometric lines
(a) isometric angles (b) non-isometric lines
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Figure 8.9 – Making an isometric drawing
(a)
(b)
(c)
(d)
(e)
(f)
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Figure 8.10 – Pictorial representation
of fillets and rounds
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Figure 8.11 – Pictorial representation of threads
8-12
Figure 8.12 – Pictorial representation of sections
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Figure 8.13 – Dimensioning pictorial views