chiark / gitweb /
trailerhubcap wip
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Sun, 9 Sep 2012 14:45:01 +0000 (15:45 +0100)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Sun, 9 Sep 2012 14:45:01 +0000 (15:45 +0100)
trailerhubcap.scad [new file with mode: 0644]

diff --git a/trailerhubcap.scad b/trailerhubcap.scad
new file mode 100644 (file)
index 0000000..e3bcd4d
--- /dev/null
@@ -0,0 +1,15 @@
+mainrad = 28.4;
+poleholeh = 5.0;
+polecovth = 0.4;
+poleholerad = 6;
+  
+mainth = poleholeh + polecovth;
+
+rotate_extrude(convexity=10)
+  mirror([1,0,0])
+  polygon(points=[[-mainrad/2, 0],
+                 [-mainrad/2 + mainth, -mainth],
+                 [0, -mainth],
+                 [0, -poleholeh],
+                 [-poleholerad, -poleholeh],
+                 [-poleholerad, 0]]);