machine_front_profile);
skew_angle = atan2( first_front[1] - first_rear[1],
first_front[0] - first_rear[0] );
machine_front_profile);
skew_angle = atan2( first_front[1] - first_rear[1],
first_front[0] - first_rear[0] );
sh = -[abs(posbox[0]), abs(posbox[1])];
rot = atan2(-sideline[0], sideline[1]);
sc = scaleline_mm / scaleline;
sh = -[abs(posbox[0]), abs(posbox[1])];
rot = atan2(-sideline[0], sideline[1]);
sc = scaleline_mm / scaleline;
scale(sc) rotate(rot) translate(sh){
import("sewing-table-rear-profile.dxf", convexity=10); // spline, Pink3
}
scale(sc) rotate(rot) translate(sh){
import("sewing-table-rear-profile.dxf", convexity=10); // spline, Pink3
}
translate([0,0, rearcurve_double_inrad]) rotate([slant,0,0]){
translate([ rearcurve_double_inrad,
0,
translate([0,0, rearcurve_double_inrad]) rotate([slant,0,0]){
translate([ rearcurve_double_inrad,
0,