Page 26 Modeling a Mountain Bike

Locate the curve shown below and revolve it as shown.

Make a ‘Sweep 2 Rails’ using the default options with the three curves shown below. Cap the resulting surface.

Repeat with the curves shown below.

Revolve the curve shown below the way described. Repeat it with the curve beneath. Make sure the pointer snaps correctly.

Select the curves shown below and make a ‘Sweep 1 Rail’. As you can see the path curve is one already used in a previous step.

Revolve the screw curve shown below.

Loft the curves shown below and cap and join the resulting surface. Do the same with the pair of curves in the end of the screw.

Make a ‘Sweep 1 Rail’ from the curves shown below.