how to make pattern along a curve?

The answer is here.

  1. Step 1:

    Draw the profile as shown

  2. Step 2:


  3. Step 3:

    Draw a profile in the top of the solid

  4. Step 4:

    Draw a profile on the curve as you requried

  5. Step 5:

    Extrude that part as shown

  6. Step 6:

    Click extrude in the model tree and select pattern option

  7. Step 7:

    Click curve in the pattern option

  8. Step 8:

    Click the curve as reference

  9. Step 9:

    Final part