For sale is this Gloppe Moto-Treuil Vineyard Winch 2 wheel Tractor. It was built in 1928 in Lyon, has the Conord AZ3 3 HP engine  and is in good running and driving  condition as can be seen in the Video on our Youtube channel.
Later models could be converted with a seat into a 4 wheel tractor.
They were used, put on top of the hill with the plow going down from its own weight and pulled uphill plowing with the winch.