. Electric railway journal . O-B Type J Bond installed— Patented Economical, Efficient Bonding Carefully and conservatively compiled figures show the O-BType J to be an exceptionally inexpensive bond to install, consid-ering labor, materials and depreciation on machine. This is duepartly to its short length and partly to the perfection of the millingmachine. This machine is easily handled and speedy. A crew of threemen can install from 100 to 150 bonds a day when they have ordi-nary traffic interruptions. Frequently an experienced crew installsconsiderably more than 150 a day. Because of its l
. Electric railway journal . O-B Type J Bond installed— Patented Economical, Efficient Bonding Carefully and conservatively compiled figures show the O-BType J to be an exceptionally inexpensive bond to install, consid-ering labor, materials and depreciation on machine. This is duepartly to its short length and partly to the perfection of the millingmachine. This machine is easily handled and speedy. A crew of threemen can install from 100 to 150 bonds a day when they have ordi-nary traffic interruptions. Frequently an experienced crew installsconsiderably more than 150 a day. Because of its large contact area (see cross-section), the O-BType J Bond has excellent electrical efficiency. Its long life undervibration is due to its shape. If you are interested in the O-B Type J Bond, we will be gladto tell you more about This cross-section of the Type J Bond installedshows the large contact area. The bond isforced against the rail at C, D and E. The Ohio Brass Company Mansfield, Ohio 10 ELECTRIC RAILWAY JOURNAL January 6, 1917 iniii m
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