<?5^ JAPQGS l^JjaV 281 



Miscellaneous Barn Equipment 



James Window Ventilators 



For use where the fresh air enters the barn through the windows. The windows are 

 hinged at the bottom; James Window Ventilators when the windows are tilted in, throw 

 the fresh air up against the ceihng, diffusing it and prevent the air entering the stable at 

 the sides of the open windows. 



Furnished with a device that permits locking of the window in any of five positions; 

 this holds the window solid and prevents the wind from knocking it back and forth. 



James Registers 



(For Intakes Only) 



The James registers are designed specifically for barn ventilation purposes. Registers 

 made of cast iron have two serious objections: the metal takes up too much room in the 

 opening, cutting down the effective area ; in the second place the cast iron registers are 

 too quickly affected by the moisture usually found in the dairy stable. 



The wire mesh of the James register gives far greater effective opening and the register 

 being galvanized throughout is not affected by moisture. In twenty-four hours, twenty 

 cows will throw off moisture equal to almost one barrel of water; this shows how 

 important it is that the registers be galvanized. 



The complete register is equipped with a "tell-tale" device that permits fastening the 

 register open in several positions; a glance down the row of registers at the tell-tales shows 

 which registers are open and how much. 



Register faces (designed for outside intakes only) are regularly furnished 8 in. x 

 8 in., 10 in. X 10 in., 6 in. x 14 in., 8 in. x 14 in., I in. x 14 in., 1 4 in. x 14 in. 



The complete registers are furnished in sizes: 8 in. x 8 in., 1 in. x 10 in., 14 in. 

 X 1 4 in. 



The 1 4 in. X 14 in. complete register is recommended for use where the intake flues 

 open into the stable — that is, in the ceiling or side wall near the ceiling. This size 

 being larger than the intake flues, reduces the high velocity of the incoming air, drafts are 

 lessened and better diffusion of the fresh air secured. 



The 8 in. X 8 in. and 1 in. x i in. registers are intended for concrete, brick and 

 hollow tile wall and under conditions where there are but a few head of stock. 



James Drain 



For convenience in draining the manger and gutters when barn is being flushed or 

 washed out. These drains should not be used for the purpose of removing liquid manure. 

 Special traps of much greater capacity should be purchased for that purpose. 



Made of cast iron, with ground brass cap to prevent any leakage with a cast iron 

 screen, which may be readily removed for cleaning. Hole is four inches in diameter. 



Adjuster 



Adjuster for opening an outtake flue. (See illustration, page 280.) 



