Augers and spirals

Discussion in 'AutoCAD' started by Ted Clore, Mar 18, 2005.

  1. Ted Clore

    Ted Clore Guest

    Can anyone suggest a way I can use a formula to make two things.

    1) I need to draw different augers, for instance, 4" dia, with the flight of
    each auger at 4" apart.

    2) A spiral like a sea shell that starts at 16" dia and each spiral is 4"
    closer to the center.

    Your suggestions are appreaciated.

    Ted
     
    Ted Clore, Mar 18, 2005
    #1
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