PRIN. OF DRAFTING AND SHOP DRAWINGS - OD1641 - LESSON 1/TASK 3
NORMAL SURFACE OBLIQUE
All values are to be transferred at full value, which means that the resulting
solution to this problem and was derived by using the following procedure:
To the best of your ability, make an oblique freehand sketch of the
proposed solution (view A).
Step 2. Using very light lines, lay out a rectangular box whose height, width, and
length correspond to the height, width, and length given in the orthographic views.
In this case, a receding axis of 30, was chosen (view B).
Step 3. Using very light lines, lay out specific details of the object. Transfer
the dimensional values directly from the orthographic views to the axis of the
For example, use a pair of dividers and verify all other
dimensional values (views C and D).