gistfile1.txt

/* radius = 40;
height = 60;
offset = 33.282;
width = 3;
*/

/* so apparently we find the angle we need to rotate it by with inverse sign */

module draw_curve(height, radius, offset) {
    

    hypotenuse =  sqrt ( ( radius* radius ) + ( height * height ) );
    point_angle = asin( radius / hypotenuse );

    difference() {
        cylinder(h = height, r1 = radius,   r2 = 0);

        translate([-radius,radius - offset,0]) {
        rotate([point_angle,0,0]) {
            translate([0,0, -hypotenuse / 2]) {
               cube([radius * 2,radius,hypotenuse * 2]);    
            }
        }
        }
    }
}


module cut_curve() {
    difference() {
        draw_curve(height=60,radius=40, offset=33.282); 
        draw_curve(height=55,radius=35, offset=33.282 - 5); 
    }
}

module slice_cut(radius, height) {
    intersection() {
        cut_curve();
        
        hypotenuse =  sqrt ( ( radius* radius ) + ( height * height ) );
        point_angle = asin( radius / hypotenuse );
        
        translate([-radius,12,-10]) {
            rotate([point_angle, 0,0]) { cube([radius * 2,150,60]); };
        }
    }
}

slice_cut(40,60);