include<parametros.scad>;

module rueda(){

	difference(){

		union(){
		translate([0,0,3])cylinder(h=1.5,r1=19.5,r2=21,$fn=res);
		translate([0,0,4.5])cylinder(h=1.5,r=21,$fn=res);
		translate([0,0,1.5])cylinder(h=1.5,r1=21,r2=19.5,$fn=res);
		translate([0,0,0])cylinder(h=1.5,r=21,$fn=res);}

	
	translate([0,-9.5,5]) cube([6.5,19,6],true);
	translate([0,8,5]) cube([5.5,18,6],true);
	translate([0,0,5]) cube([17,3.5,6],true);
	cylinder(h=10,r=4,center=true,$fn=res);
}

	//antiguos agugeros cilindricos
	//translate([0,0,4]) cylinder(h=10,r=6,$fn=res);
	//
}


rueda();