From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 5 Nov 2022 02:14:26 +0000 (+0000)
Subject: topeak-mtx-tortec-expeditionrack-adapter: wip
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=30642ef0680eb436963e89b44d8bd500f1124f9d;p=reprap-play.git

topeak-mtx-tortec-expeditionrack-adapter: wip

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index 06f295f..504b934 100644
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -170,8 +170,7 @@ module BoltHole(){
 
 module AsForeAftMaint(){
   if ($foreaftmaint_dz) {
-    translate([ 0, $foreaftmaint_rail_y, $foreaftmaint_rail_z ])
-      children();
+    children();
   }
 }
 
@@ -222,14 +221,19 @@ module Principal(){
       AsForeAftMaint(){
 	linextr_x_yz(-main_sz_x_fam/2,
 		     +main_sz_x_fam/2){
-	  hull(){
-	    for (y = [-rack_rail_dia/2 + grasp_large_r,
-		      (-$foreaftmaint_rail_y
-		       + adapt_main_top_y - grasp_large_r)
-		      ])
-	      for (dx= [-1,+1] * rack_rail_dia/2)
-		translate([ y, dx ])
-		  circle(r= grasp_large_r);
+	  rotate(-90)
+	  difference(){
+	    hull(){
+	      for (y = [
+			$foreaftmaint_rail_y - rack_rail_dia/2 + grasp_large_r,
+			adapt_main_top_y - grasp_large_r
+			])
+		for (dx= [-1,+1] * rack_rail_dia/2)
+		  translate([ -$foreaftmaint_rail_z + dx, y ])
+		    circle(r= grasp_large_r);
+	    }
+	    translate([0, adapt_main_top_y])
+	       rectfromto([-500, 0], [500, 500]);
 	  }
 	}
       }
@@ -251,8 +255,9 @@ module Principal(){
 
     // Distance from bolt hole, in backwards direction
     AsForeAftMaint(){
-      linextr_x_yz(+rack_rail_x,
-		   -rack_rail_x) {
+      translate([ 0, $foreaftmaint_rail_y, $foreaftmaint_rail_z ])
+	linextr_x_yz(+rack_rail_x,
+		     -rack_rail_x) {
 	hull(){
 	  for (dy=[0,50]) {
 	    translate([-dy,0])