From e9aceb4ccdd50493ad215ae4d11315347c039876 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 7 Sep 2012 00:16:25 +0100
Subject: [PATCH] filamentclip as trying small

---
 filamentclip.scad | 61 ++++++++++++++++++++++++++++++++---------------
 1 file changed, 42 insertions(+), 19 deletions(-)

diff --git a/filamentclip.scad b/filamentclip.scad
index 5af0b52..cde8198 100644
--- a/filamentclip.scad
+++ b/filamentclip.scad
@@ -1,12 +1,9 @@
 include <cliphook.scad>
 
-rad=19;
 h=3.5;
-w=2.5;
 teethw=1.5;
 
 looprad=2.5;
-loopw=w;
 
 fdia=1.77;
 //fdia=3;
@@ -54,37 +51,63 @@ module our_ClipHook(ye){
   ClipHook(h=h, w=w, g=0.6, k=1.5, g=0.6, ye=ye, cupcaph=0.5, cupcapg=0.8);
 }
 
-module FilamentClip() {
-  rotate([0,0,-70]) {
-    translate([0,rad-1.5,0]) {
+module FilamentClip(w, rad, trans) {
+  loopw=w;
+
+  rotate([0,0, trans ? -90 : -70]) {
+    translate([(trans ? 5 : 0), rad - (trans ? 0 : 1.5), 0]) {
       rotate([0,0,8])
-	our_ClipHook(ye=-1.3);
+	our_ClipHook(w=w, ye=-1.3);
     }
   }
 
-  rotate([0,0,-35]) {
-    translate([0,rad,0]) {
+  rotate([0,0, trans ? -55 : -35]) {
+    translate([(trans ? +1.5 : 0), rad, 0]) {
       rotate([0,0,180])
-	our_ClipHook(ye=0.8);
+	our_ClipHook(w=w, ye=0.8);
     }
   }
 
   linear_extrude(height=h) {
     assign($fn=80) {
-      FlatArc(0,0, rad-w/2,rad+w/2, 80,350);
+      FlatArc(0,0, rad-w/2,rad+w/2, 80,181);
+      translate([0,-trans,0])
+	FlatArc(0,0, rad-w/2,rad+w/2, 179, trans ? 360 : 350);
     }
     assign($fn=30) {
-      FlatArc(0,rad+looprad+w, looprad,looprad+loopw);
+      rotate([0,0,loopang])
+	FlatArc(0,rad+looprad+w, looprad,looprad+loopw);
     }
   }
 
-  for (mir=[0,1]) {
-    mirror([mir,0,0])
-      rotate([0,0,-40])
-      translate([rad+w*0.3+teethw*0.3+fdia/2, 0, 0])
-      rotate([0,0,95])
-      FilamentClipTeeth();
+  if (trans==0) {
+    for (mir=[0,1]) {
+      mirror([mir,0,0])
+	rotate([0,0,-40])
+	translate([rad+w*0.3+teethw*0.3+fdia/2, 0, 0])
+	rotate([0,0,95])
+	FilamentClipTeeth();
+    }
+  } else {
+    for (mir=[0,1]) {
+      mirror([mir,0,0])
+	translate([0, mir ? 0 : -trans, 0])
+	rotate([0,0, mir ? 0 : 180])
+	translate([0,-5,0])
+	rotate([0,0, -10])
+	translate([rad+w*0.3+teethw*0.3+fdia/2, 0, 0])
+	rotate([0,0,95])
+	FilamentClipTeeth();
+    }
+    for (mir=[0,1]) {
+      mirror([mir,0,0])
+	translate([-rad-w/2, -trans-0.1, 0])
+	cube([w, trans+0.2 + (mir ? -11 : 0), h]);
+    }
   }
 }
 
-FilamentClip();
+//FilamentClip(w=2.5, rad=19, trans=0);
+
+//translate([40,0,0])
+  FilamentClip(w=1.5, rad=6, trans=20);
-- 
2.30.2