. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . TS. Our McadllKlitH are ) well made to standard de-■if^ns or Railroad Cumpanleslrawli)){S We are makers for 20 ormore leading Railroads. A. Leschen & Sons Rope Co., Mamilaclurcrs WIRE ROPE, Ballast Unloaders, SwitchRopes, Wrecking Ropes. MANILA ROPE, Fittings and Supplies. HOME OFFICE : 920=922 North First St., = SF. LOUIS, MO. ( 135 E. Lake St., Cliicago, Ills.■Branch Offices ! 1)2 Centre St., New Vork City, ( 85 Fremont St., San Francisco, Cal. The Vertical Milling Machin
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . TS. Our McadllKlitH are ) well made to standard de-■if^ns or Railroad Cumpanleslrawli)){S We are makers for 20 ormore leading Railroads. A. Leschen & Sons Rope Co., Mamilaclurcrs WIRE ROPE, Ballast Unloaders, SwitchRopes, Wrecking Ropes. MANILA ROPE, Fittings and Supplies. HOME OFFICE : 920=922 North First St., = SF. LOUIS, MO. ( 135 E. Lake St., Cliicago, Ills.■Branch Offices ! 1)2 Centre St., New Vork City, ( 85 Fremont St., San Francisco, Cal. The Vertical Milling Machine in aRailroad Shop. Shopmen who arc not familiar with thevertical milling machine and who alwaysthink of the horizontal type when a mill-ing machine is mentioned will be inter-ested in the accompanying illustrations,which show the finishing of a connectingrod brass without the use of specialcutters. In Fig. i is shown a num-ber of rod brasses (five) clamped to themilling machine table and being faced byan inserted tooth mill. The rate of feed is7 inches per minute, and a mill of this type. brasses with the same mill as was used inthe first operation, but owing to the largeramount of surfaces being milled, the rateof feed is somewhat slower than are then reversed and the other sidefinished with the same mill. If it is de-sired to surface a box and leave a projec-tion near the pin, this can be done asshown in Fig. 5. In this case the twohalves are clamped together in the centerof the rotary table, and the round-nosedmill is used, which finishes the face andleaves a fillet around the projecting sur-face. 1 9 4 .^ 1^ -^•^^l .. ^-sr 1 ^^ ^-i, 1-— np 1 Tr| /\T| Best Yorkstab-e 1A1LUK STAY-BOLT IRONPISTON RODS AND AXLES. F.^CING ROD BRASSES. FIG. 3. MILLING OF RECESS. Used by the Leading Railroads. R. Mushets: STEELS. SPECIAL^ TITANIC ThcK Goods are the Standard ef Excelleaoi S*l« RcyrueatatlvM la the United Stales B. & CO. N*. 81 Milk St., BOSTON
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
