4 seatstay_mindia = 14 + 0.5;
5 seatstay_maxdia = 19 + 0.5;
6 pump_seatstay_gap = 12.3;
7 pump_seatstay_delta = 0.1;
8 pump_ridge_width = 8 + 2.0;
18 lock_manouvre_thick = 3.7 + 0.5;
19 lock_manouvre_len = 18;
20 lock_hang_width = 17.5;
21 lock_manouvre_len_smaller = 13;
35 body_depth = pin_width + body_depth_each*2;
37 module Holes(forbody=false){
38 translate([0, -pump_dia/2]);
39 rotate(-holes_rotation){
40 translate([-(pump_seatstay_gap/2 + pump_dia/2),
43 rotate(-ridge_rotation + holes_rotation)
44 translate([-50, -pump_ridge_width/2])
45 square([50, pump_ridge_width]);
48 translate([+(pump_seatstay_gap/2 + seatstay_mindia/2),
49 pump_dia/2 -seatstay_maxdia/2 -pump_seatstay_delta]) {
52 translate([0, ud * (seatstay_maxdia-seatstay_mindia)/2])
53 circle(r=seatstay_mindia/2);
61 for(x=[-1,1]) for(y=[-1,1])
62 translate([x*body_thick_x, y*body_thick_y])
68 translate([0,0,-body_depth/2])
69 linear_extrude(height=body_depth){
78 translate([0, pin_offset, 0]) rotate([0,90,0]){
79 translate([0, 0, -pin_thick/2])
80 linear_extrude(height=pin_thick){
81 translate([-pin_base/2, 0]) square([pin_base, 50]);
82 translate([-pin_width/2, -100]) square([pin_width, 101]);
84 hull() for (d=[0,10]) {
86 translate([-lock_manouvre_thick/2,
88 -lock_manouvre_len_smaller])
89 cube([lock_manouvre_thick, 100,
90 lock_manouvre_len + lock_manouvre_len_smaller]);
92 translate([-lock_manouvre_thick/2, -pin_workdepth-50,
94 cube([50, 50, lock_hang_width]);
105 module Piece(pc,interval){
106 translate([0,-pc*interval,0])
108 rotate([0,0,pc*180-cut_rotation])
109 translate([-200,clatter_gap/2,-200]) cube([400,400,400]);
114 module PiecesPrint(){