From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Thu, 2 Nov 2017 15:44:09 +0000 (+0100)
Subject: ft scout landling gear support
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=0f0623aa3d3801301651f55c3e1463c5bf3afd3a;p=things.git

ft scout landling gear support
---

diff --git a/ft-scout-landing-gear-support.scad b/ft-scout-landing-gear-support.scad
new file mode 100644
index 0000000..5576c7e
--- /dev/null
+++ b/ft-scout-landing-gear-support.scad
@@ -0,0 +1,57 @@
+infty = 100;
+eps = 0.01;
+
+fuse_w = 40;
+gear_w = fuse_w - 16;
+gear_l = 25;
+spring_l = 6;
+
+base_w = fuse_w - 10;
+base_l = gear_l + 3;
+base_h = 1;
+base_beam_w = spring_l + 2;
+rear_spring_l = 3;
+rear_beam_w = rear_spring_l + 3;
+
+hook_wall = 1.5;
+hook_in = 1.5;
+
+module hook(w) {
+	translate([0, w/2, base_h + hook_in/2])
+	rotate([90, 90, 0])
+	difference() {
+		hull() {
+			cylinder(r = hook_in/2 + hook_wall/2, h = w, $fn = 6);
+			translate([hook_in/2, 0, 0])
+				cube([eps, hook_in/2 + hook_wall, w]);
+		}
+		translate([0, 0, -eps])
+			cylinder(r = hook_in/2, h = w + 2*eps, $fn = 6);
+		translate([-infty/2, -infty, -infty/2]) cube(infty);
+		translate([hook_in/2 + eps,, -infty/2, -infty/2]) cube(infty);
+	}
+}
+
+
+
+// wide beam
+translate([0, -base_w/2, 0])
+	cube([base_beam_w, base_w, base_h]);
+// long center beam
+translate([0, -rear_beam_w/2, 0])
+	cube([base_l, rear_beam_w, base_h]);
+
+// rear hook
+translate([gear_l, 0, 0])
+	hook(rear_spring_l);
+// rear front hook
+translate([gear_l - hook_in/2, 0, 0])
+	rotate([0, 0, 180])
+	hook(rear_spring_l);
+
+// side hooks
+for (y = [-1, 1]) scale([1, y, 1])
+	translate([1, gear_w/2, 0])
+	rotate([0, 0, 70])
+		translate([0, -spring_l/2, 0])
+		hook(spring_l);