+ 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);
+ }
+ }