+ CupSecuringClipSolidSmooth(xrad=0, xdepth=0.2);
+ }
+}
+
+module ArmDoveClipPin(){ ////toplevel
+ DoveClipPin(h=doveclipheight);
+}
+
+module TowerDoveClipPin(){ ////toplevel
+ DoveClipPin(h=towercliph/2);
+}
+
+module Hub(){ ////toplevel
+ axlerad = hubaxlerad + slop;
+ xmin = axlerad+hublwidth/2;
+ xmax = hubbigrad-hublwidth/2;
+ hole = hubeffrad - hubbigrad - DoveClip_depth() - hublwidth*2;
+ holewidth = DoveClipPairSane_width() - hubstemwidth*2;
+ nondove_allwidth = nondove_armhole_wall*2 + totalwidth;
+ difference(){
+ union(){
+ difference(){
+ cylinder($fn=60, h=hublthick, r=hubbigrad);
+ translate([0,0,-1])
+ cylinder($fn=30, h=hublthick+2, r=(hubbigrad-hublwidth));
+ }
+ cylinder(h=hubaxlelen, r=axlerad+hublwidth);
+ for (ang=[0 : 360/num_arms : 359])
+ rotate([0,0,ang]) {
+ difference() {
+ if (usedove()){
+ translate([hubeffrad,0,0])
+ DoveClipPairSane(h=doveclipheight,
+ baseextend = (hubeffrad - DoveClip_depth()
+ - hubbigrad + hublwidth));
+ if (hole>hublwidth && holewidth > 2) {
+ translate([hubbigrad + hublwidth, -holewidth/2, -1])
+ cube([hole, holewidth, hublthick+2]);
+ }
+ } else {
+ difference(){
+ translate([0,
+ -nondove_allwidth/2,
+ 0])
+ cube([hubeffrad + nondove_armhole_x
+ + nondove_armhole_hole/2 + nondove_armhole_support,
+ nondove_allwidth,
+ nondove_armhole_wall + totalheight]);
+ translate([hubeffrad - nondove_armhole_slop_x,
+ -nondove_allwidth/2
+ + nondove_armhole_wall - nondove_armhole_slop,
+ nondove_armhole_wall])
+ cube([nondove_armhole_x + 50,
+ totalwidth + nondove_armhole_slop*2,
+ totalheight + 1]);
+ translate([hubeffrad + nondove_armhole_x, 0, -20])
+ cylinder(r= nondove_armhole_hole/2, h=50, $fn=10);
+ }
+ }
+ }
+ }
+ for (ang = [0 : 180/num_arms : 359])
+ rotate([0,0,ang]) rotate([90,0,0]) {
+ translate([0,0,-hublwidth/2])
+ linear_extrude(height=hublwidth)
+ polygon([[xmin,0.05], [xmax,0.05],
+ [xmax,hublthick-0.2], [xmin, hubaxlelen-0.2]]);
+ }
+ }
+ translate([0,0,-1]) cylinder($fn=60, h=hubaxlelen+2, r=axlerad);
+ }
+}
+
+module ArmExtender(){ ////toplevel
+ DoveClipExtender(length=exteffrad-hubeffrad,
+ ha=doveclipheight,
+ hb=doveclipheight);
+}
+
+module FsAxlePin(){ ////toplevel
+ AxlePin(hubaxlerad, washerrad*2, axlepinrad, axlepintabrad, slop);
+}
+
+module Axle(){ ////toplevel
+ pillarswidth = DoveClipPairSane_width(towerclipcount);
+
+ rotate([0,0, -( axleaxlefudgebend + atan(slop/hubaxlelen) ) ])
+ translate([-axlehorizoffset, -axlevertheight, 0]) {
+ rotate([0,0,-axletowerfudgebend])
+ rotate([0,0,-90])
+ DoveClipPairSane(h=towercliph, count=towerclipcount, baseextend=3);
+ translate([0, DoveClip_depth(), 0])
+ rotate([0,0,90])
+ ExtenderPillars(axlevertheight - DoveClip_depth(),
+ pillarswidth, towercliph,
+ pillarw=towerpillarw);