. Railway mechanical engineer . e company for usein railway shops, shipyards and general machine the tools of special interest to railroad men may bementioned the portable cylinder boring bar. column boringbar, duplex horizontal boring machine, portable crank pin-turning machine, locomotive pedestal jaw facer and pipe-bending machine. Tank Car Center Sills.—The Pennsylvania Tank CarCompany. Sharon. Pa., describes its type A-\ center sill in abooklet entitled One Reason Why Pennsylvania Tank Used by Leaders of Industry. .Althougii the bookletbriefly describes the construct
. Railway mechanical engineer . e company for usein railway shops, shipyards and general machine the tools of special interest to railroad men may bementioned the portable cylinder boring bar. column boringbar, duplex horizontal boring machine, portable crank pin-turning machine, locomotive pedestal jaw facer and pipe-bending machine. Tank Car Center Sills.—The Pennsylvania Tank CarCompany. Sharon. Pa., describes its type A-\ center sill in abooklet entitled One Reason Why Pennsylvania Tank Used by Leaders of Industry. .Althougii the bookletbriefly describes the construction of the sill, it deals prin-cipally with tests conducted by Professor Endsley of the Uni-versity of Pittsburgh at the testing laboratory- of the LTnionDraft Gear Company in December, 1918, to determine therelative strength of the type .A-1 center sill, which is patentedand exclusively by the Pennsylvania Tank Car Com-pany, and the type .A center sill, now in general use. Thebooklet contains a number of EDITORIALSPrepartdness in Engine Terminal CONTENTS 4J7 ,/^!?.,.,l D^/.i-,:^ Car Wheel :.:......:: 437 A. R. Modernized Stationary Boilers .,q Evolution of the Car : T,, The Status of Autogenous Welding ■••■■... ^j» Air Operated Chucks : 2lQ The Critical Equipment Situation ,.■.■ :,o New Books ^-J; 439 COMMCNICATIONS:More Light on the Service of SupplyPiecework Needed to Increase Production! GENERAL:Locomotive Feed Water Locomotive Devices on the Ami Ar Kanway Fuel Association Proceedings J7^ Modern vs Obsolete Engine Terminals hedcrated American Engineering Societies ■■■................ 455 CAR. DEPARTMENT:Two Additional States Require Car Repair Sheds 457 463468 SHOP PRACTICE:Extensive Additions to in a Days Work Car Repairs at _ ..,.^„., ^„^^,^ Pneumatic Clamp for Triple ValvesThe Inspection of Freight Equipment!Freight Car Roof Construction 440440 441444 & O. Shop 471 ~ ., ^
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
