X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=shelf-label-holder.scad;h=8353d7e470f9fdc376a54e165210ac490895d303;hp=2912db7847eeed818ca62a658798b3feb488509a;hb=feb9921adf309029631d4245eec7f5103971ee91;hpb=6013a909e18b3ac3a90d9000be603bd1641fa5df

diff --git a/shelf-label-holder.scad b/shelf-label-holder.scad
index 2912db7..8353d7e 100644
--- a/shelf-label-holder.scad
+++ b/shelf-label-holder.scad
@@ -2,12 +2,17 @@
 
 prong_nomdepth = 15;
 prong_curverad = 30;
-prong_thick = 1.0;
+prong_thick = 0.7;
 prong_maxdepth = 18;
 
-nom_shelf = 14.54;
+front_thick = 2.5;
 
-interference = 0.5;
+//nom_shelf = 14.54 + 0.5;
+nom_shelf = 20.315 + 0.5;
+
+interference = 0.75;
+
+length = 60;
 
 // calculated
 
@@ -27,13 +32,34 @@ module ProngElevationUnrotated(){
 }
 
 module Elevation(){
-  rotate(-interference_angle)
-    ProngElevationUnrotated();
-  translate([0, -nom_shelf])
-    mirror([0,1])
-    rotate(-interference_angle)
-    ProngElevationUnrotated();
+  difference(){
+    union(){
+      rotate(-interference_angle)
+	ProngElevationUnrotated();
+      translate([0, -nom_shelf])
+	mirror([0,1])
+	rotate(-interference_angle)
+	ProngElevationUnrotated();
+      translate([-10, -nom_shelf - prong_thick/2])
+	square([10, nom_shelf + prong_thick]);
+    }
+    mirror([1,0])
+      translate([ front_thick, -100 ])
+      square([ 50, 200 ]);
+  }
+}
+
+module Main(){
+  linear_extrude(height=length)
+    Elevation();
+}
+
+module Print(){
+  rotate([0,-90,0])
+    Main();
 }
 
 //ProngElevationUnrotated();
-Elevation();
+//Elevation();
+Main();
+//Print();