From eb9d41668b8c26d63a1d0adf67099e8027baa596 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 1 Jun 2014 01:09:52 +0100
Subject: [PATCH] topeak-seatstay-lock: minkowski for body

---
 topeak-seatstay-lock.scad | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/topeak-seatstay-lock.scad b/topeak-seatstay-lock.scad
index 05035d7..9540451 100644
--- a/topeak-seatstay-lock.scad
+++ b/topeak-seatstay-lock.scad
@@ -7,8 +7,7 @@ pump_seatstay_gap = 12.3;
 pump_seatstay_delta = 0.1;
 pump_ridge_width = 8 + 2.0;
 
-body_thick_x = 5;
-body_thick_y = 5;
+body_thick = 5;
 
 pin_workdepth = 16 - 1.0;
 pin_width = 11 + 1.0;
@@ -57,10 +56,10 @@ module Holes(forbody=false){
 }
 
 module BodyPlan(){
-  hull(){
-    for(x=[-1,1]) for(y=[-1,1])
-      translate([x*body_thick_x, y*body_thick_y])
-	Holes(true);
+   minkowski(){
+    circle(body_thick);
+    hull()
+      Holes(true);
   }
 }
 
-- 
2.30.2