From f19bf681ec3fd5777908ff8746bbb9257d861a1b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 3 Jun 2022 00:58:23 +0100
Subject: [PATCH] scaffold-clamp-linear-bracket: wip

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 scaffold-clamp-common.scad | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scaffold-clamp-common.scad b/scaffold-clamp-common.scad
index 167785d..13ce895 100644
--- a/scaffold-clamp-common.scad
+++ b/scaffold-clamp-common.scad
@@ -46,6 +46,11 @@ hhook_inside = 40;
 hhook_th = 4;
 hhook_l = 40;
 
+// ---------- linear bracket ----------
+
+linear_bracket_h = 50;
+linear_bracket_l = 1000;
+
 // ========== defaults ==========
 
 pin_head_th = th/2;
@@ -387,6 +392,10 @@ module LinearBracketA(){ ////toplevel
   difference(){
     union(){
       HalfClampXPositive();
+      linextr_y_xz(0,1)
+	mirror([1,0,0])
+	rectfromto([0, min_z],
+		   [max_x + linear_bracket_l, min_z + linear_bracket_h]);
     }
     HalfClampXNegative();
   }
-- 
2.30.2