From 4ef36244360ff4c3a4c8185edbe1e9dc5ab3bc43 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 15 Jul 2016 19:01:25 +0000
Subject: cleanup

---
diff --git a/x-carriage.scad b/x-carriage.scad
index e2ccc3a..26e54f6 100644
--- a/x-carriage.scad
+++ b/x-carriage.scad
@@ -80,15 +80,9 @@ module xcarriage() {
     }
     bgap = belt_thickness+belt_tooth+fit_tolerance;
     r1 = (belts_apart/3-bgap)/2;
-    echo(r1);
     hull() for(x=[mounting_holes_apart/2,x1])
      translate([x,0,-r1-bgap])
      rotate([90,0,0]) cylinder(r=r1,h=belt_width+2,center=true,$fn=30);
-    dgn= sqrt(pow(x1-x0,2)+pow(z1-z0,2));
-    echo(dgn);
-    translate([x0,0,z0])
-    rotate([90,0,0])
-    * cylinder(r=dgn/2-r-belt_thickness,h=belt_width+2,center=true,$fn=30);
     /*
     pd = 4.5;	// post diameter
     bhd = 5;	// belt holder diameter
--
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