topeak-seatstay-lock: minkowski, is bad

diff --git a/topeak-seatstay-lock.scad b/topeak-seatstay-lock.scad
index f2b974401fc1f8ecc695d5a181d28682d15ec67a..dab17abe9f0aa4ef87c7d20bb002d0b7382e9f32 100644 (file)
--- a/topeak-seatstay-lock.scad
+++ b/topeak-seatstay-lock.scad
@@ -69,8 +69,11 @@ module Pin(){
       translate([-pin_base/2, 0]) square([pin_base, 50]);
       translate([-pin_width/2, -100]) square([pin_width, 101]);
     }
-    translate([-lock_manouvre_thick/2, -pin_workdepth-100, -lock_manouvre_len])
-      cube([lock_manouvre_thick, 100, lock_manouvre_len*2]);
+    minkowski(){
+      translate([0, -pin_workdepth-100 - lock_manouvre_thick/2, -lock_manouvre_len])
+       cube([0.1, 100, lock_manouvre_len*2]);
+      cylinder(r=lock_manouvre_thick/2, h=0.1);
+    }
     translate([- lock_manouvre_thick/2, -pin_workdepth-50,
               -lock_hang_width/2])
       cube([50, 50, lock_hang_width]);