scaffold-clamp: wip straphook

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

diff --git a/scaffold-clamp-common.scad b/scaffold-clamp-common.scad
index a881347d6219fdcb2c81212603b8e1c5b50df2bc..9c9a831b3d6c3c4903afb89ba3b74afb12b84894 100644 (file)
--- a/scaffold-clamp-common.scad
+++ b/scaffold-clamp-common.scad
@@ -229,12 +229,12 @@ module HHookHookPlan(){
     difference(){
       circle(r = hhook_outer_dia/2);
       circle(r = hhook_inside/2);
-      rectfromto([-hhook_outer_dia, -hhook_outer_dia],
+      rectfromto([+hhook_outer_dia, -hhook_outer_dia],
                 [0,                +hhook_outer_dia]);
     }
     translate([0, -(hhook_inside/2 + hhook_th/2)]){
       hull(){
-       for (x=[0.1, -hhook_l]) {
+       for (x=[-0.1, hhook_l]) {
          translate([x,0]) square(center=true, hhook_th);
        }
       }