X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=sewing-table.scad.m4;h=b4ec95486dd3a837aef686944e5b303e76b96ad6;hp=07ab0205d5cc4b42de7f3ca55e430deda0967791;hb=464ea5bfb20555916aa523b6d2745805347b4245;hpb=961433819f604121fef79da0605ffb2be7359ba1

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 07ab020..b4ec954 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -359,8 +359,7 @@ module Machine_Rear(){
 		]){
       rotate([0,-90,0]){
 	rotate([0,0, 360/8/2])
-	  cylinder(r = small_rad, h= rearcurve_strt_len,
-		   $fs= 8);
+	  cylinder(r = small_rad, h= rearcurve_strt_len);
       }
     }
     translate([ 0,
@@ -368,14 +367,19 @@ module Machine_Rear(){
 		big_rad - rearcurve_rad ]) {
       intersection(){
 	rotate([90,0,0]){
-	  rotate_extrude(convexity=10, $fs=8) {
+	  rotate_extrude(convexity=10) {
 	    translate([ big_rad,
-			0 ])
-	      circle(r= small_rad, $fs=8);
+			0 ]) {
+	      hull(){
+		circle(r= small_rad);
+		translate([200,0])
+		  circle(r= small_rad);
+	      }
+	    }
 	  }
 	}
 	mirror([0,0,1])
-	  cube([100,100,100]);
+	  cube([150,150,150]);
       }
     }
   }
@@ -383,11 +387,7 @@ module Machine_Rear(){
 
 module Machine(){ ////toplevel
   Machine_Arm();
-  minkowski(){
-    Machine_Rear();
-    translate([0,-5,-5])
-      cube([50,5,5]);
-  }
+  Machine_Rear();
 }
   
 function Rectangle_corners(c0, sz) =
@@ -514,9 +514,11 @@ module Tile10(){ ////toplevel
   c0 = [sz[0],0];
   c = Rectangle_corners(c0, sz);
   cnr_posts = Rectangle_corners2posts(c);
-  posts = [ cnr_posts[0],
-	    cnr_posts[1] + [ -rearedge_len + cutout_l_end_x, 0 ],
-	    cnr_posts[1] + [ 0, rearcurve_avoid_y ],
+  cty = cutout_tile11_y;
+  rcy = cty + rearcurve_avoid_y;
+  posts = [ cnr_posts[0] + [ 0,                              cty ],
+	    cnr_posts[1] + [ -rearedge_len + cutout_l_end_x, rcy ],
+	    cnr_posts[1] + [ 0,                              rcy ],
 	    cnr_posts[2],
 	    cnr_posts[3] ];
   difference(){