X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=velux-window-grip.scad;h=d59a78fdced7e5e5f0b12e53f8dbe8d83e99bbc0;hp=e61dcf7a6eb6664240ce43fd44b1291abae74653;hb=872cd48f11a61e4d11c38f0c29a457c95c8ff7dc;hpb=930287d3e5bc9d2e7b77381fa9caf41cd4ddc05a

diff --git a/velux-window-grip.scad b/velux-window-grip.scad
index e61dcf7..d59a78f 100644
--- a/velux-window-grip.scad
+++ b/velux-window-grip.scad
@@ -4,7 +4,7 @@ include <funcs.scad>
 
 // MainLoop
 
-main_thick = 3.3;
+main_thick = 9.0;
 main_in_dia = 28.9;
 
 horn_ext_dia = 20 - 0.5;
@@ -13,9 +13,8 @@ horn_c_x = -4.6;
 horn_c_dy= -4;
 
 blhook_start_ang = 45;
-
+blhook_in_rad = 1.85;
 blhook_str_len = 2.9;
-blhook_mid_rad = 3.5;
 
 width = 20;
 
@@ -35,6 +34,7 @@ at_gap_width = at_tube_dia * 0.75;
 
 // computed
 
+blhook_mid_rad = blhook_in_rad + main_thick/2;
 mc_mid_rad = main_in_dia/2 + main_thick/2;
 
 mc_bl = circle_point([0,0], mc_mid_rad, 270-blhook_start_ang);
@@ -126,11 +126,13 @@ module Attach(){
 }
 
 module Combine(){
-  linear_extrude(height=width)
-    translate([0,at_offset_y,0])
-    MainLoop();
-  translate([0,0, width/2])
-    Attach();
+  rotate([0,0,45]) translate([0,-main_thick/2,0]){
+    linear_extrude(height=width)
+      translate([0,at_offset_y,0])
+      MainLoop();
+    translate([0,0, width/2])
+      Attach();
+  }
 }
 
 Combine();