diff --git a/lionel/attache-garde-boue.png b/lionel/attache-garde-boue.png
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diff --git a/lionel/attache-garde-boue.scad b/lionel/attache-garde-boue.scad
new file mode 100644
index 0000000..d60c031
--- /dev/null
+++ b/lionel/attache-garde-boue.scad
@@ -0,0 +1,28 @@
+$fn=60;
+
+include <BOSL2/std.scad>;
+include <nutsnbolts/cyl_head_bolt.scad>;
+
+angle=15;
+
+difference() {
+    union() {
+        zcyl(d=13, l=5, rounding=1)
+          attach(FRONT)
+            prismoid(size1=[10,5], size2=[30,5], h=38, rounding=1);
+        cuboid([10,10,5], rounding=1, anchor=BACK);
+    }
+    translate([0,-46,0]) cuboid([30,4,5], rounding=-1);
+    translate ([0,-46,0]) scale([.3,1,1]) zcyl(d=40, l=5, rounding=-1);
+
+
+    translate([0,0,1]) screw("M5x10");   
+    translate([0,-15,0]) {
+        translate([2,0,0]) rotate([0,0,angle]) ycyl(d=3.5, l=50, anchor=BACK);
+        translate([-2,0,0]) rotate([0,0,-angle]) ycyl(d=3.5, l=50, anchor=BACK);
+    }
+}
+
+translate ([20,0,-2.5]) tube(id=3.5, od=6.5, l=12, rounding1=0.5, anchor=BOTTOM) attach(TOP) sphere(3.25);
+translate ([20,-10,-2.5]) tube(id=3.5, od=6.5, l=12, rounding1=0.5, anchor=BOTTOM) attach(TOP) sphere(3.25);
+
diff --git a/lionel/attache-garde-boue.stl b/lionel/attache-garde-boue.stl
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