circle(r = tube_or);
translate([-back_ohw,0]) mirror([0,1])
square([back_ohw*2, backflange_ymin]);
+
+ translate([0, lock_0y]){
+ oval(lock_or);
+ }
}
+
circle(r = tube_dia/2);
translate([-back_gap/2,1]) mirror([0,1])
square([back_gap, backflange_ymin+2]);
- }
- translate([0, lock_0y]){
- difference(){
- union(){
- oval(lock_or);
- }
+
+ translate([0, lock_0y]){
oval([lock_w/2, lock_d/2]);
}
}