. Official proceedings . r Co » Graham Nut Company Front Cover Hunt-Spiller Mfg. x Independent Pneumatic Tool Co. -i Johns-Manville, Inc xvi Johnson Bronze Co Locomotive Slokei Co xv Mahr Manufacturing Co » McConway & Torley Co xv NAME Page National Car Wheel Co Hi National Malleable Castings Co. iv Niles-Bement-Pond Co vi OBrien, Martin J., Co., Inc Front Cover Paxton-Mitchell Co iv Pgh. Testing Cover Pressed Steel Car Co xix The Q. & C. Company xvii Railway Steel Spring Co xvii Republic Railway Equipment Com-pany xvii Safety Car Heat. & Lighting Co xvi Sch
. Official proceedings . r Co » Graham Nut Company Front Cover Hunt-Spiller Mfg. x Independent Pneumatic Tool Co. -i Johns-Manville, Inc xvi Johnson Bronze Co Locomotive Slokei Co xv Mahr Manufacturing Co » McConway & Torley Co xv NAME Page National Car Wheel Co Hi National Malleable Castings Co. iv Niles-Bement-Pond Co vi OBrien, Martin J., Co., Inc Front Cover Paxton-Mitchell Co iv Pgh. Testing Cover Pressed Steel Car Co xix The Q. & C. Company xvii Railway Steel Spring Co xvii Republic Railway Equipment Com-pany xvii Safety Car Heat. & Lighting Co xvi Schaefer Equipment Co v Sipe, James B., & Co iv Standard Steel Car Co xviii Steel Car Forge Co Front Cover Stucki Co., A i;i Suydam, M. Co. Back Cover The Superheater Co Front Cover The T. II. Symington Co v Union Spring & Mfg. Co xiv Union Steel Casting Co xviii U. S. Metallic Packing Co xvi Vapor Car Heating Co., Inc xviii Westinghouse Air Brake Co vii Westinghouse Electric & Mfg. Co vii xiii. The springs that constitute theCreco Brake Beam Support areas sensitive to the objectionablemovements of the brake beamas human arms would be in thesame position. For every suchmovement a corrective force isexerted by the springs—it is nat-ural and instantaneous—a trulyhuman tendency to correct faultyposition and to maintain proper•alignment.
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Keywords: ., bookauthorrailwayc, bookcentury1900, bookdecade1900, bookyear1901
