scaffold-clamp: wip vhook

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/scaffold-clamp-common.scad b/scaffold-clamp-common.scad
index f1916ef66d754dbf63bf474a3b036116f38aa30e..f67d5eb1e8b4fbf65f341fe17d13e3f0a1b0296e 100644 (file)
--- a/scaffold-clamp-common.scad
+++ b/scaffold-clamp-common.scad
@@ -185,8 +185,15 @@ module VHookPartA(){ ////toplevel
   DummyA();
 
   translate([0, vhook_ctr, min_z + vhook_outer_dia/2]){
-    linextr(-0.1, vhook_outer_dia/2)
-      VHookProfile();
+    for (m=[0,1]) {
+      mirror([0, m, 0]) {
+       linextr(-0.1, vhook_outer_dia/2)
+         VHookProfile();
+       translate([0, -vhook_inside/2 -vhook_th/2, vhook_outer_dia/2])
+         sphere(r= vhook_th/2);
+      }
+    }
+
     intersection(){
       VHookHookMain();
       translate([0,0, -vhook_outer_dia])