From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 3 Sep 2014 17:11:11 +0000 (+0100)
Subject: osstest-arm-net-bracket: wip before holes
X-Git-Tag: filamentspool-v2-release~317
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=8987326e9a4aaf83e1d13f3a673fff8329b807a6;hp=448ff4bc338c0fa08a6501b7cec7fca48aad32ec

osstest-arm-net-bracket: wip before holes
---

diff --git a/osstest-arm-net-bracket.scad b/osstest-arm-net-bracket.scad
new file mode 100644
index 0000000..19bfcbe
--- /dev/null
+++ b/osstest-arm-net-bracket.scad
@@ -0,0 +1,29 @@
+// -*- C -*-
+
+holedist = 64;
+tonguewidth = 10;
+totaldepth = 26;
+thick = 3;
+tabover = 7;
+tabunder = 20;
+
+tabside = 7;
+
+tonguethick = 4;
+strapthick = 2;
+strapwidth = 5;
+ridgewidth = 2;
+
+module Object(){
+  translate([-holedist-tabside, 0, 0])
+    cube([tabside*2+holedist, thick, tabunder+tabover]);
+  difference(){
+    translate([-tonguewidth, 0, 0])
+      cube([tonguewidth, totaldepth, tonguethick+strapthick]);
+    for (y=[thick+0.1, totaldepth-ridgewidth-strapwidth])
+      translate([-tonguewidth-1, y, tonguethick])
+	cube([tonguewidth+2, strapwidth, strapthick+1]);
+  }
+}
+
+Object();