From 8d1b8f979e48d66016384f11561aac81460b871d Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 14 Dec 2015 01:10:14 +0000
Subject: [PATCH 1/1] filamentspool: 3mm: Hub non-dove version

---
 filamentspool.scad | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/filamentspool.scad b/filamentspool.scad
index 40e893d..48d0a48 100644
--- a/filamentspool.scad
+++ b/filamentspool.scad
@@ -80,6 +80,9 @@ ratchetpawl=ratchetstep-ratchettooth-bigslop*2;
 nondove_armbase = 100;
 nondove_armhole_x = 60;
 nondove_armhole_hole = 4;
+nondove_armhole_support = 7;
+nondove_armhole_wall = 4;
+nondove_armhole_slop = 0.5;
 
 include <doveclip.scad>
 include <cliphook.scad>
@@ -241,6 +244,7 @@ module Hub(){ ////toplevel
   xmax = hubbigrad-hublwidth/2;
   hole = hubeffrad - hubbigrad - DoveClip_depth() - hublwidth*2;
   holewidth = DoveClipPairSane_width() - hubstemwidth*2;
+  nondove_allwidth = nondove_armhole_wall*2 + totalwidth;
   difference(){
     union(){
       difference(){
@@ -262,6 +266,24 @@ module Hub(){ ////toplevel
 		  cube([hole, holewidth, hublthick+2]);
 	      }
 	    } else {
+	      difference(){
+		translate([0,
+			   -nondove_allwidth/2,
+			   0])
+		  cube([hubeffrad + nondove_armhole_x
+			+ nondove_armhole_hole/2 + nondove_armhole_support,
+			nondove_allwidth,
+			nondove_armhole_wall + totalheight]);
+		translate([hubeffrad,
+			   -nondove_allwidth/2
+			   + nondove_armhole_wall - nondove_armhole_slop,
+			   nondove_armhole_wall])
+		  cube([nondove_armhole_x + 50,
+			totalwidth + nondove_armhole_slop*2,
+			totalheight + 1]);
+		translate([hubeffrad + nondove_armhole_x, 0, -20])
+		   cylinder(r= nondove_armhole_hole/2, h=50, $fn=10);
+	      }
 	    }
 	  }
 	}
-- 
2.30.2