etc/laserjet6-rear-tray-clip.scad

   1 // Trivial clip to hold rear exit tray on my laserjet 6 in place
   2 // (built in clips fatigued after 20 years). Includes an optional hook
   3 // into the grille on the rear exit tray to secure it better.
   4
   5 // measurements:
   6 // length = 73
   7 // max depth = 25
   8
   9 clip_gap    = 73.5;
  10 clip_wall   = 3;
  11 clip_depth  = 20;
  12 clip_width  = 5;
  13
  14 hook        = true;
  15 hook_depth  = 6;
  16 hook_wall   = clip_wall;
  17
  18 $fs = 0.1;
  19 $fa = 0.1;
  20
  21 linear_extrude (clip_width) {
  22      difference () {
  23           square ([clip_gap + clip_wall * 2, clip_depth + clip_wall]);
  24           translate ([clip_wall, -clip_wall]) square ([clip_gap, clip_depth + clip_wall]);
  25      }
  26      if (hook) {
  27           translate ([clip_wall + clip_gap - hook_depth, 0]) square ([hook_depth, hook_wall]);
  28      }
  29 }