-module ball_holder(){
- difference (){
- union(){
- cylinder(r = holder_radius, h = holder_height);
- translate([0, 0, holder_arms_length]){
- cylinder(r1 = holder_radius,
- r2 = holder_radius + wall_thickness,
- h = wall_thickness);
- translate([0, 0, wall_thickness]){
- cylinder(r = wall_thickness + holder_radius,
- h = holder_height
- - holder_arms_length
- - wall_thickness); }}}
- translate([0, 0, ball_radius + holder_floor + holder_arms_length]){
- sphere(r = ball_radius);}
- translate([0, 0, holder_floor + (holder_height - holder_floor) / 2 + 0.5]){
- cube([holder_diameter + wall_thickness * 2 + 0.1,
- gap,
- holder_height - holder_floor + 0.1],
- center = true);}}}
+ Challenge-bot is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.