thf LOUDEN MACHINERY COMPANY 



Some of the Louden Dairy Barn Fittings 



Plate 15 on preceding page shows a few of the Louden Fittings for Dairy Barn Equipments. The 

 letters and figures attached are neither figure numbers nor pattern numbers, but are intended to designate 

 the parts only in connection with this plate. Pat'd Sept. 20, 1910 and Aug. 17, 1915. 



In ordering, be sure to give the Plate Number (13) as well as the names and the letters and 

 figures attached to the parts. Also, give size or sizes. All measurements are outside diameters. See 

 table of diameters on another page. 



Specifications 



N-l, is our improved Single Piece Elbow. It is made in two 

 sizes, standard, for I's". and large, for IJs" O. D. tubing. 

 In all couplings the 1 J^" size can be used for I ^g" by bushing. 



N-2, Improved Interlocking Tee-Coupling, made in three 

 sizes, standard, for !■'>(". and large, for 1^^" O. D. tubing: 

 also, for I J's" O. D. heads and 1 ^g" O. D. Tees. See Fig. 933. 

 page 77. 



N-3, Improved Cross Coupling, made in three sizes, stan- 

 dard, large and small, for IJg", 17/8"and li^"0. D. tubing. 



N-4, Inverted Y-Coupling, one size, head tubing, 1 ]/g" 

 O. D., legs, 158"0. D. 



N-5, Side or Angle Tee-Coupling (45 degrees), one size, 

 head for 1 Jg" and Tee for 1 Jg" O. D. tubing. 



N-6, Right Angle Corner Coupling, two sizes, standard, for 

 IS/g" O. D., and large, for IJg" O. D. tubing. 



N-7. Seventy-two (72) degree Corner Coupling, two sizes, 

 for 15^" and IVg" O. D. tubing. 



N-8, One hundred and twenty (120) degree Corner Coup- 

 ling, two sizes, for IJs" and 1 Jg" O. D. tubing. 



N-9, Straight Side Partition Coupling (90 degrees), two 

 sizes, for IJg" and IJg" O. D. tubing. 



N-10, Angle Side Partition Coupling, the sides being 

 disposed at an angle of 144 degrees and the partition being 

 set at an angle of 72 degrees to the sides, two sizes, for I J'g" 

 and I 7 s" O. D. tubing. 



N-ll, Three Piece Center Partition Coupling, each set at an 

 angle of one hundred and twenty (120) degrees to the other, 

 two sizes, for I ''g" and 1 Jg" O. D. tubing. 



N-12, Four-Piece Center Partition Coupling, each set at 

 an angle of 90 degrees (right angles) to the other, two sizes, 

 for 1 = g" and I J/g" O. D. tubing. 



N-13, Five-Piece Center Partition Coupling, each set at an 

 angle of seventy-two (72) degrees to the other, two sizes, for 

 1 H" and I J/g" O. D. tubing. 



N-14, Tee-Coupling for large posts or columns, eighteen 

 sizes. The smaller or Tee ends are made for l^g" and IJg" 

 O. D. tubing. The larger or head ends are made for 2 J g, ZJg 

 or 3. 3^2. 4. 4}2. 5, 5,'2 or S^g. 6 and 6-'^" O. D. posts or 

 columns. In ordering give sizes of all connections. 



N-15, Cross Coupling for large posts or columns, eighteen 

 sizes, smaller ends for 1 ^g" or IJg" O. D. tubing, center for 

 23g. 2 Jg or 3, 312. 4, 43 2. 5. 5 J^ or 5H. 6 and 65^^" O. D. posts 

 or columns. Give sizes of all connections. 



N-16, Large Floor Flange for IJ^" O. D. tubing: will fit 

 I5i" O. D. tubing by bushing. 



N-17, Wall or Flat Post Range for I'g" O. D. tubing. 

 Will fit 15g" O. D. tubing by bushing. 



N-18, Wall or Flat Post Flange, two sizes, for I A" and 1 ^" 

 O. D. tubing. 



N-19, Grip Clamp, made in eight sizes, the O. D. of the head 



tubing being given first and of the Tees, second. I 'g x 15^; 

 IJg X I A: I '.^ X I A: Pg X 1 ?s: Pg x 1 A: I ^g x I J5: I ^x I Jj, 

 and I i'exl j',." O. D. tubing. (For description of Grip Clamps, 

 see page 139.) 



N-20, Interlocking Stanchion Holder and Manger Spring 

 Holder, two sizes, for IJg" and IJg" O. D. tubing. 



N-21, Collar, two sizes, for 15^" and 1 J^" O. D. tubing. 



N-22, Double or Center Pivot for Manger Hinges, two 

 sizes, for 15^" and l^g" O. D. tubing. 



N-23, Single or End Pivot for Manger Hinges, two sizes, 

 for I 5 g" and IJ8"0. D. tubing. 



N-24, Pressed Steel Clip, for throat chains, stanchion side 

 chains and "Hold Shut" for Gate Latch: three sizes, for 1 ■^", 

 l^^"and \h"0. D. tubing. 



N-25, Center Brace Rod Clamp for Manger Divisions, foi 

 1 Jg" O. D. tubing. 



N-26, End Brace Rod Clamp for Manger Division, for I ^" 

 O. D. tubing. 



N-27, Right Angle Side Partition Coupling for large posts or 

 columns with built-on clamp: sixteen sizes, small ends for 

 1 ^/s" and I Vs" O. D. tubing. Center for 2J8 or 3. 3 J2. 4. 41^. 

 5, 332 or 5?8, 6 and 6Jg" posts or columns. This is the same 

 as N-15 with a built-on clamp added. 



N-28, Right Angle Center Partition Coupling for large 

 posts or columns, with built-on clamps. Sizes the same as 

 N-27. Give sizes of all the parts in ordering. 



N-29, Acute Angle Cross Coupling for large posts or 

 columns, with built-on clamps set at an acute angle to the 

 Tee-Heads and to themselves. Sizes the same as N-27. 

 Built-on clamps may be placed on the other side of coupling 

 if desired, making as many as 6 small clamps, 2 integral and 

 4 built-on. If necessary, the angles of built-on clamps may 

 be varied to some extent. In ordering, give sizes of all 

 the parts and the angles of built-on clamps. 



N-30, (Overlooked in Plate 15). Right Angle Corner 

 Coupling for large posts or columns with built-on clamps for 

 I5g or \ys" O. D. tubing. It is like N-14 with one built-on 

 clamp. Same size as N-27. 



Page One hundred thirty-seven 



