chiark / gitweb /
tower-base for head test, more
[reprap-play.git] / trailerhubcap.scad
index e3eb46b..9e96d09 100644 (file)
@@ -1,14 +1,20 @@
-maindia = 28.4;
+// Copyright (C)2012 Ian Jackson
+// Licenced under the GNU General Public Licence, version 3, or
+// (at your option) any later version.  There is NO WARRANTY.
+
+maindia = 29.7;
 poleholeh = 5.0;
 polecovth = 0.4;
 poleholerad = 6;
 
 mainoverlap = 1.5;
 
-hookbasew = 4;
+hookbasew = 3.5;
 hookfullw = 6;
-hookheight = 4;
+hookheight = 4.5;
 hookwidth = 5;
+hookbevelw = 0.75;
+hookbevelh = 1.5;
 
 fingernaildepth = 5;
 fingernailheight = 2.5;
@@ -44,8 +50,9 @@ module hookrim() {
     translate([-maindia/2, 0, 0])
     polygon(points=[[hooklessdepth, 0],
                    [hookfullw, 0],
-                   [hookfullw, hookheight],
-                   [0, hookheight],
+                   [hookfullw*0.33, hookheight],
+                   [hookbevelw, hookheight],
+                   [0, hookheight-hookbevelh],
                    [0, hooklessdepth]]);
 }