^^^^^^ 



FAIRFIE L D. IOWA 



Fig. 1150 



Louden Grip Clamp 



(Patented April 7, 1914) 



Fig. 1 1 50 is a good representation of our Grip Clamp referred 

 to in the specifications of our Figs. 810 and 959 Cow Stalls, and 

 extensively used in all of our animal pens, hundreds of thousands 

 of them being used for this purpose. It is the smoothest, neatest 

 and best clamp of the kind ever made. It requires no holes to be 

 drilled in the tubing. Only two bolts are used which are so located 

 that they will exert equal pressure on all the adjacent parts of 

 the tubing — a feature that is fully covered by our patent. 



We make 8 sizes, outside diameter of the head tubing being 

 given first. The prices of the different sizes with bolts, coated 

 with our Special Dairy Barn Paint and galvanized, are given in 

 the accompanying price list. 



Size 



No. 1 . . 1 ^g X 



No. 2. . I/^ X 

 No. 3 .. 1 % X 

 No. 4..l5^x 



1^8 



ItV 



IKs 



Fig. 879 



Fig. 1073 



Anchor and Hook Bolts 



Fig. 727 



Fig. 879 is an Expansion Bolt which we use to make attachments to brick and hardened cement work. 



Fig. 1073 is a smaller view of an Anchor Bolt to make attachment to either green or hardened cement 

 work. It is provided with a Helical Steel Lining and is set in a hole which is bored with a common auger 

 bit in green cement or drilled with a star drill in hardened concrete, the hole and the lining being filled with 

 soft cement before inserting. The bolt can be readily taken out or replaced when the cement hardens, 

 the lining remaining. 



Fig. 727 is a Hook Bolt to fasten stanchions to wood top-rails. 



We furnish only the sizes necessary to attach the fittings used with our equipments. 



ttm 



Fig. 1190 



Louden Parallel Clamps 



These Clamps are used for attaching water pipes or air pipes for milking 

 machines, to the top-rails of stalls, or for any other purpose where two 

 pipes or pieces of tubing are to run parallel with each other. There are 

 four sizes, ly^ x l^a and I "3 O. D., and IjV " l^a and 1 Js O. D. The two 

 former will connect an inch pipe with \^a or 1 "s tubing. The two latter 

 will connect a 54-inch pipe with the same sizes of tubing. 



Easy to Install 



There is no troublesome or expensive installation with the Louden goods. The patterns 

 are made to fit; the malleable castings are all "dropped" to straighten and make them uniform, and 

 everything is made to go together easily and quickly. The most complete and specific directions 

 are furnished for installing standard work and nothing is left for guesswork or to be figured out. 



Page One hundred thirty-nine 



