X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=topeak-seatstay-lock.scad;h=072a55769e298641432b12df9db8d3a6781d0fc5;hp=ff22d27829f9d04b055b096357adf93a2e8c4f6f;hb=c1f3a21041e91de03948ed0566d2e191e1aecc3e;hpb=9e13195c8ca98034918b0d903ee12416ce9b9a2e

diff --git a/topeak-seatstay-lock.scad b/topeak-seatstay-lock.scad
index ff22d27..072a557 100644
--- a/topeak-seatstay-lock.scad
+++ b/topeak-seatstay-lock.scad
@@ -22,6 +22,9 @@ lock_manouvre_len_smaller = 13;
 body_depth_each = 5;
 clatter_gap = 0.5;
 
+roof_extent = 7;
+roof_thick = 2;
+
 // fudgeish
 
 cut_rotation = 2;
@@ -66,11 +69,21 @@ module BodyPlan(){
 }
 
 module Body(){
-  translate([0,0,-body_depth/2])
+  translate([0,0,body_depth/2])mirror([0,0,1]){
     linear_extrude(height=body_depth){
-    difference(){
-      BodyPlan();
-      Holes();
+      difference(){
+	BodyPlan();
+	Holes();
+      }
+    }
+    linear_extrude(height=roof_thick){
+      difference(){
+	hull(){
+	  BodyPlan();
+	  translate([0,-roof_extent,0]) BodyPlan();
+	}
+	Holes();
+      }
     }
   }
 }
@@ -110,7 +123,7 @@ module Piece(pc,interval){
 }
 
 module PiecePrint(pc){
-  rotate([0,180,0])
+  rotate([0,0,90]) rotate([0,180,0])
     Piece(pc,4);
 }