Machine Drawing

Orthographic Projections 53

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d:\N-Design\Des3-1.pm5 Seventh Print

28

28

25

8

16

8

40

R12

72

25

32

R15

55

R32

84

(a)

80

25

40

28

8

8

16

25

72

28

R15 32

R32

R12

84

52

55

(b)

Fig. 3.20