Lamp Shade Bulb Support
This is a simple part adapts a standard UK hanging bulb to support a spherical lamp shade.
$fn=80;
module outerRing() {
difference() {
cylinder(d=80,h=3);
translate([0,0,-0.1]) cylinder(d=80-4,h=3+0.2);
}
}
module innerRing() {
difference() {
cylinder(d=29+4,h=3);
translate([0,0,-0.1]) cylinder(d=29,h=3+0.2);
}
}
//for(i = [1:8]) {
// rotate([0,0,i*45]) translate([27,0,0]) scale([0.65,0.65,1]) innerRing();
//}
for(i = [1:24]) {
rotate([0,0,i*(360/24)]) translate([15,0,0]) cube([2,36,3]);
}
innerRing();
outerRing();