+module washer(thick){
+ Washer(hubaxlerad, washerrad, thick, slop);
+}
+
+module AxleWasher(){ ////toplevel
+ washer(thick=washerthick);
+}
+
+module AxleThinWasher(){ ////toplevel
+ washer(thick=washerthinthick);
+}
+
+module AxleVeryThinWasher(){ ////toplevel
+ washer(thick=washerverythinthick);
+}
+
+module AxleFrictionWasher(){ ////toplevel
+ difference(){
+ cylinder(h=washerthick, r=washerrad);
+ translate([0,0,-1]) cylinder(h=washerthick+2, r=hubaxlerad+slop);
+ }
+ frarmr = hubbigrad;
+ frarmw = frictionwasherarmwidth;
+ frarmpawlr = hublwidth;
+ frarmpawlpush = slop*4 + frictionwasherextrapush;
+ for (ang=[0,180]) rotate([0,0,ang]) {
+ translate([washerrad-1, -frarmw/2, 0])
+ cube([frarmr - washerrad + 1, frarmw, washerthick]);
+ intersection(){
+ translate([frarmr - frarmpawlr, -50, 0])
+ cube([frarmpawlr, 100, 50]);
+ rotate([0,90,0])
+ cylinder(h = 50, r = frarmpawlpush, $fn=36);
+ }
+ }
+}
+
+module TowerExtender(){ ////toplevel
+ l = totalheightfromtower - axlevertheight;
+ echo("TowerExtender",l);
+ DoveClipExtender(length = l,
+ ha = towercliph, hb = towercliph,
+ counta = towerclipcount, countb = towerclipcount,
+ pillarw = towerpillarw);
+}
+