Show DEVICE STIRS MILK WHILE IT IS COOLED I Fresh Fresh milk is often stirred In order to cool it and this is usually done by hand which Is a slow and tiresome task A simple devIce for doing the work automatically by water flowIng into a tank os as shown In the drawing can be made by any farmer from materials materials ma- ma that are avaIlable everywhere The device consists of n a shallow box made or of Inch one pine boards The ends are sloping and the box is divided into loto- two equal ports parts by a aeu eu eur Il r 1 A Simple Rocking Box for Stirring Fresh Milk Automatically by Water Flow board extending vertically in the center center cen- cen ter about eight or ten te Inches above the sides The box Is mounted at Its center on n a wooden axle and a stirring stirring stir stir- ring paddle is attached to each end as indicated These paddles are made from laths planed smooth and havIng having hav- hav Ing a number of short crosspieces nailed on In use the milk cans are placed In the water tank and the stir sUI stirring ring device e arranged As the thea drawing the rocking box being located under a water pipe so that the water first flows Into one side and then Into the other side alternately As soon as one side of the box Is filled the weight of the water causes the box to tilt over and the other side of the box is t then en Popular filled Mechanics Magn- Magn zIne |