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Parametric Cable Chain

cable_chain
Snap on top.  Configurable bend angle and size.  Has contouring to eliminate interior pinch points and for smoother rolling action.
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ISI Whipper Tip

whipper whipper
//ISI Whipper Tip
#include "model.h"

model()
{

        double m[]={0.0,0.0, 6.0,0.0, 6.0,0.4, 6.5,0.4, 6.5,1.0, 0.0,1.0};

        union();

                difference();
                        cone(8.5,8.5, 12);
                        lathe(len(m),m,12,6);
                        scale(1.1,1,1.1);
                end();

                difference();
                        cone(8.5, 4, 30);
                        cone(13.0/2, 2, 35);
                end();
                translate(0,12,0);

        end();

world_z_up();
save_stl("/tmp/mesh.stl", .1, 5);
}

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Parametric Weather Resistant Box Function

box
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