Three wheeled tractor trailer rig

FAR was a French truck manufacturer, affiliated to Chenard-Walcker. It was founded in 1919 and ceased manufacture in 1970. Among the company's products was the 'Pony Mécanique', a three-wheel tractor built under licence from UK company Scammell, from 1937 to 1970.
Via: http://en.wikipedia.org/wiki/FAR_(Tracteurs_FAR)

Seem familiar? http://justacarguy.blogspot.com/2009/01/adaptation-and-innovation-to-avoid.html