Rotate user defined profile in helical way (similar to feature add revolved geometry)

[Sralelb]

Hello everyone,

is it posiible to rotate a user defined geometry following a helix?
I did the following with feature "AddRevolvedGeometry":

Every ring is a teeth on a tool. I calculated the points myself. Now I wanted to do something very similar but increase in diameter helical.
It could be compared to a thread:

Any help would be appreciated!

[Sralelb]

Still hope that anybody can give me a hint how to solve this. I will try to explain it a little bit more.
Picture 1 shows the expected result which is drawn with Autodesk Inventor design software. On the left side you create the profile contour and define the helix. The right side shows the result.

In C# with helix toolkit I am able to do pretty the same, but there is a twist inside the helix which I cannot manipulate. The red contour shows the start profile and the expexted end of the helix as shown in the inventor example.

Here is my code which I use currently:

        public UCToolViewer()
        {
            InitializeComponent();

            dt = new DispatcherTimer();
            dt.Interval = TimeSpan.FromSeconds(0.3);
            dt.Tick += TimerTick;
            dt.Start();
        }

        private void TimerTick(object sender, EventArgs e)
        {
            dt.Stop();

            // contour of start profile
            List<Point>section = new List<Point>()
            {                
                new Point(5,0),
                new Point(5,16.5),
                new Point(5.9777,16.5),
                new Point(7.2722,17.1215),
                new Point(7.4994,18.5944),
                new Point(7.0427,20),
                new Point(10.3393,19.8849),
                new Point(12.6580,17.1215),
                new Point(13.2075,16.6999),
                new Point(13.8837,16.55),
                new Point(14.9307,16.55),
                new Point(14.9307,0)

            };

			// contour of the helix
            List<Point3D> contour = new List<Point3D>()
            {
                new Point3D(0,20,0),
				new Point3D(0.028,19.997,0.349),
				new Point3D(0.056,19.988,0.698),
				new Point3D(0.083,19.973,1.047),
				...
            };

            view1.Children.Add(new ExtrudedVisual3D {Section= new PointCollection(section),Path=new Point3DCollection(contour), SectionXAxis= new Vector3D(10, 0, 0), Fill = Brushes.Blue,IsSectionClosed=true });
            view1.ZoomExtents();
        }

I hope anyone can give me a hint. Thanks in advance!