http://www.trains4tots.com/cuchbychfa.html
Just click to enlarge the picture, and you can see how they're
made. Wouldn't need plans, basically just decide just how big you
wanted one to be, and go from there. I'd put a cleat above and below
the seat, just in case.
JOAT
Viet Nam, divorce, cancer. Been there, done that. Now, where the Hell
are my T-shirts?