more designs

.gitignore

@@ -1 +1,2 @@
 *.stl
+*.STL

dial_disc.scad

@@ -0,0 +1,13 @@
+$fn=100;
+trans_dist = 107;
+
+height = 2.81;
+union(){
+    translate([-trans_dist/2,-trans_dist/2,0]){import("Dial_v3.3.STL");}
+    translate([0,0,2.84/2]){
+        difference(){
+            cylinder(r=97/2, h=height, center=true);
+            cylinder(r=20/2, h=height, center=true);
+        }
+    }
+}

seedling_box_mount.scad

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+thickness = 3;
+
+hook_width = 15;
+hook_height = 20;
+hook_dist = 125;
+ledge_width = 220;
+fraction = 0.7;
+
+module hook(w, h, t){
+    polygon(
+        [
+            [0, 0],
+            [t, 0],
+            [t, h],
+            [t+w, h],
+            [t+w, 0],
+            [2*t+w, 0],
+            [2*t+w, h+t],
+            [0, h+t],
+            [0, 0]
+        ]
+    );
+}
+
+module enforcement(diff, pos_frac){
+    polygon(
+        [
+            [-(pos_frac+diff)*ledge_width, (pos_frac+diff)*fraction*(hook_dist)+hook_height-1.5],
+            [-(pos_frac-diff)*ledge_width, (pos_frac-diff)*fraction*(hook_dist)+hook_height-1.5],
+            [-(pos_frac-diff)*ledge_width, fraction*(hook_dist+hook_height)],
+            [-(pos_frac+diff)*ledge_width, fraction*(hook_dist+hook_height)],
+        ]
+    );
+}
+
+linear_extrude(10){
+    hook(hook_width, hook_height, thickness);
+    translate([0,hook_dist,0]){
+        hook(hook_width, hook_height, thickness);
+    }
+    // Connect hooks
+    polygon(
+        [
+            [0,0],
+            [thickness,0],
+            [thickness,hook_dist+hook_height],
+            [0,hook_dist+hook_height],
+            [0,0]
+        ]
+    );
+
+
+    translate([-ledge_width, fraction*(hook_dist+hook_height), 0]){
+        square([ledge_width, thickness]);
+    }
+
+    // Enforce ledge
+    polygon(
+        [
+            [-ledge_width, fraction*(hook_dist+hook_height)],
+            [-ledge_width+2*thickness, fraction*(hook_dist+hook_height)],
+            [0, thickness+hook_height],
+            [0, 0+hook_height],
+            [-ledge_width, fraction*(hook_dist+hook_height)],
+        ]
+    );
+
+    enforcement(0.005, 0.3);
+    enforcement(0.005, 0.6);
+
+    // Add little bump
+    polygon(
+        [
+            [-ledge_width, fraction*(hook_dist+hook_height)+thickness],
+            [-ledge_width+thickness, fraction*(hook_dist+hook_height)+thickness],
+            [-ledge_width+thickness, fraction*(hook_dist+hook_height)+2*thickness],
+            [-ledge_width, fraction*(hook_dist+hook_height)+2*thickness],
+        ]
+    );
+}
+

seneca_dragon_claw_wall_mount.scad

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+gun_tank_diameter = 34;
+gun_tank_wall_dist = 50;
+
+minkowski()
+{
+  cube([10,10,1]);
+  cylinder(r=2,h=1);
+}