From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 12 Aug 2023 13:22:02 +0000 (+0100)
Subject: rope-adjuster: wip, teeth
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=5679016bfed8b1173601c56b5104980b218332fd;p=reprap-play.git

rope-adjuster: wip, teeth

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/rope-adjuster.scad b/rope-adjuster.scad
index f181493..a966ee9 100644
--- a/rope-adjuster.scad
+++ b/rope-adjuster.scad
@@ -11,7 +11,7 @@ teeth_n = 4;
 teeth_bite = 4;
 teeth_pitch = 4;
 teeth_gap = 3;
-teeth_back = 2;
+teeth_back = 1;
 teeth_height = 12;
 
 module Circles(r) {
@@ -37,6 +37,9 @@ module TeethPlan(){
 	     ]) {
     for (m=[0,1]) {
       mirror([m,0]) {
+	translate([ teeth_bite + teeth_gap/2, 0 ])
+	  rectfromto([ -0.1, 0 ],
+		     [ teeth_back, teeth_n * teeth_pitch ]);
 	for (i= [ 0: teeth_n-1 ]) {
 	  translate([teeth_gap/2, teeth_pitch*i])
 	    polygon([[ 0,0 ],