chiark / gitweb /
filamentspool: Cup: add prongrib on top
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Mon, 14 Dec 2015 14:01:57 +0000 (14:01 +0000)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Mon, 14 Dec 2015 14:01:57 +0000 (14:01 +0000)
filamentspool.scad

index 9f882e1..c202c77 100644 (file)
@@ -24,6 +24,8 @@ axlepadlen = 1.0;
 
 prongthick=selsz(5,7);
 prongwidth=selsz(5,5);
+prongribwidth=3;
+prongribheight=selsz(0,4);
 ratchetstep=15;
 ratchettooth=3;
 ratchettoothheight=5;
@@ -191,6 +193,9 @@ module FilamentCup() { ////toplevel
       cube([prongwidth*(2.65), prongwidth*4.2, prongthick]);
   }
 
+  translate([0, -0.2, 0])
+    cube([prongribwidth, baselen, prongthick + prongribheight]);
+
   midrad = cupwidth/2 + prongwidth/2;
 
   propshift = stalklength - overclipdepth - prongthick + propxshift;