From fc45a40bd3c3b524d9edc226952482296e776831 Mon Sep 17 00:00:00 2001
From: Martin Budden <mjbudden@gmail.com>
Date: Wed, 31 Mar 2021 01:40:06 +0100
Subject: [PATCH 1/2] Added translated children to pulley.

---
 vitamins/pulley.scad | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vitamins/pulley.scad b/vitamins/pulley.scad
index fe1f293..f55d9b9 100644
--- a/vitamins/pulley.scad
+++ b/vitamins/pulley.scad
@@ -138,6 +138,10 @@ module pulley(type, colour = silver) { //! Draw a pulley
         else
             core();
     }
+
+    if($children)
+        translate_z(pulley_height(type))
+            children();
 }
 
 module pulley_assembly(type, colour = silver) { //! Draw a pulley with its grub screws in place

From cc794cd7c3cd3e3f63d15ebbe5dabb773812ae72 Mon Sep 17 00:00:00 2001
From: Chris Palmer <nop.head@gmail.com>
Date: Fri, 2 Apr 2021 19:48:35 +0100
Subject: [PATCH 2/2] Updated readme.

---
 readme.md            | 2 +-
 vitamins/pulley.scad | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/readme.md b/readme.md
index 96dbd5d..9e9a1ef 100644
--- a/readme.md
+++ b/readme.md
@@ -2699,7 +2699,7 @@ Timing belt pulleys, both toothed and plain with internal bearings for idlers.
 ### Modules
 | Module | Description |
 |:--- |:--- |
-| `pulley(type, colour = silver)` | Draw a pulley |
+| `pulley(type, colour = silver)` | Draw a pulley, any children are placed above. |
 | `pulley_assembly(type, colour = silver)` | Draw a pulley with its grub screws in place |
 
 ![pulleys](tests/png/pulleys.png)
diff --git a/vitamins/pulley.scad b/vitamins/pulley.scad
index 838b2e4..b070318 100644
--- a/vitamins/pulley.scad
+++ b/vitamins/pulley.scad
@@ -53,7 +53,7 @@ function pulley_extent(type) = max(pulley_flange_dia(type), pulley_hub_dia(type)
 T_angle = 40;
 GT_r = 0.555;
 
-module pulley(type, colour = silver) { //! Draw a pulley
+module pulley(type, colour = silver) { //! Draw a pulley, any children are placed above.
     teeth = pulley_teeth(type);
     od = pulley_od(type);