X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=brompton-computer-guard.scad;h=35b0a182b6e9849e80609278345c2121e857b2ee;hp=efb3a8a129bd7bdfac21ca94a86c19401c152cc3;hb=7c8e5269fcdeb704dbf43f31cbd60319129df6e2;hpb=7f8ebb3f39ddbb42ae342fcbb5fb5e3a1baa63f5

diff --git a/brompton-computer-guard.scad b/brompton-computer-guard.scad
index efb3a8a..35b0a18 100644
--- a/brompton-computer-guard.scad
+++ b/brompton-computer-guard.scad
@@ -11,7 +11,7 @@ arch_breadth = 25;
 hole_dia = 4 + 0.5;
 
 pbase_tab = 12;
-pbase_thick = 2;
+pbase_thick = 4;
 
 // computed
 
@@ -21,7 +21,7 @@ echo(arch_alpha,arch_beta);
 arch_in_rad = arch_width/2 / sin(arch_beta);
 arch_to_chord = arch_in_rad * cos(arch_beta);
 
-inner_pbase_thick = 6;
+inner_pbase_thick = 8;
 echo(inner_pbase_thick);
 
 inner_pbase_rad = arch_in_rad * 2;
@@ -82,6 +82,7 @@ module Arch(){
 	}
       }
       difference(){
+	translate([0,0, arch_breadth - pbase_thick])
 	linear_extrude(height=pbase_thick){
 	  difference(){
 	    hull(){
@@ -102,4 +103,4 @@ module Arch(){
   }
 }
 
-rotate([0,0,45]) Arch();
+rotate([0,0,45]) translate([0,0,arch_breadth]) rotate([0,180,0]) Arch();