The Rugg 40D-0 is a riding lawn mower manufactured by Rugg in 1960, built in Newark, New Jersey, USA. It features a 3.5 hp Clinton 1-cylinder gasoline engine with manual recoil start, a belt-driven 1-speed transmission with forward and reverse, two-wheel drive, manual steering, and an open operator station. The mower includes a 24-inch mid-mount mower deck with a single blade and manual lift, driven by a belt.