One of the excellent balers has been introduced by Bernhard Eichmann in Prague. At the same (see figure) is set by means of a double side drive wheels in an endless chain movement, where pressure is applied to the bales. Two people are able to raise some of the press at an hour 8-10 centner loose hay at five to six 1 1/2 to 1 3/4 centner heavy cubic shaped bales to amaount the dimensions of 95 X 95 X 65 cm. The machine is manufactured in two versions, with a body weight of 18 centner.