X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=filamentspool.scad;h=c90701f5154a1297e37ddf06b88980dd3729ebd1;hp=34e2f823458e60c7341dc1753cd247a55ad2442b;hb=500570b5cc4023a7dc10a6eb6fcc94d0d6760822;hpb=16416394315d11d9c9afbb9eec64f9423c9717da

diff --git a/filamentspool.scad b/filamentspool.scad
index 34e2f82..c90701f 100644
--- a/filamentspool.scad
+++ b/filamentspool.scad
@@ -84,6 +84,7 @@ channeldepth = prongwidth + ratchettoothheight;
 totalwidth = armendwallthick*2 + channelwidth;
 totalheight = channeldepth + armendbasethick;
 stalkwidth = prongwidth + prongstalkxwidth;
+xstraight = cupbigrad * xstraightmul;
 
 module ArmEnd(length=120){ ////toplevel
   translate([ratchettoothsmoothr, channelwidth/2, -armendbasethick]) {
@@ -135,7 +136,6 @@ module FilamentCupHandle(){
 }
 
 module FilamentCupCup(){
-  xstraight = cupbigrad * xstraightmul;
   linear_extrude(height=prongthick) {
     FlatArc(0,0, cupbigrad,cupbigrad+prongwidth, 89,271, $fn=80);
   }
@@ -359,8 +359,17 @@ module TowerExtender(){ ////toplevel
 		   pillarw = towerpillarw);
 }
 
+module FilamentCupPair(){ ////toplevel
+  FilamentCup();
+  translate([xstraight + cupbigrad + prongthick*3,
+	     cupbigrad*1.7,
+	     0])
+    rotate([0,0,180]) FilamentCup();
+}
+
 //ArmEnd();
 //FilamentCup();
+//FilamentCupPair();
 //CupSecuringClip();
 //Hub();
 //ArmExtender();