Textbook of Engineering Drawing, Second Edition

_____ ---llsometric Projection 9.6

5. Locate the principal corners of all the features of the object on the three faces of the
   housing block( d).


6. Draw lines parallel to the axes and passing through the above points and obtain the isometric
   drawing of the object by darkening the visible edges( e).

!l) ~

;2

'" ~

20 20 20

Fig.9.6(a) Otrhographic view

y

(a) (c)

(d) (e)

Fig.9.6(b) Isometric View