// -*- C -*-
-tube_dia = 27.5 + 1.25;
+tube_dia = 27.5 + 1.625;
lock_w = 42.5 + 0.5;
lock_d = 28.0 + 0.5;
main_h = 45.0;
backflange_d = 12;
-lockshaft_dia = 16.65;
+lockshaft_dia = 14.35;
cliprecess_h = 16;
total_h = 45;
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]);
}
}