. Official proceedings . xi Gould Coupler Co ii Graham Nut Front Cover Homestead Valve Mfg. Co iv Hunt-Spiller Mfg. Corporation. x Independent Pneumatic Tool Co. ii Johns-Manville Co., H. W xvi Johnson Bronze Co i Joliet piilway Supply Co xvii Lent Traffic Co Front Cover Locomotive Stoker Co xv Mahr Manufacturing Co iii Martell Packings Co xvii McConway & Torley xv National Car Wheel Co iii National Malleable Castings Co. iv Ni!es-Bement-Pond Co. ix Pressed Steel Car Co xix Railway Steel Spring Co xvi Safety Car Heating & Lighting Co. xvi Schaefer Equipment Co v Sipe, Jame
. Official proceedings . xi Gould Coupler Co ii Graham Nut Front Cover Homestead Valve Mfg. Co iv Hunt-Spiller Mfg. Corporation. x Independent Pneumatic Tool Co. ii Johns-Manville Co., H. W xvi Johnson Bronze Co i Joliet piilway Supply Co xvii Lent Traffic Co Front Cover Locomotive Stoker Co xv Mahr Manufacturing Co iii Martell Packings Co xvii McConway & Torley xv National Car Wheel Co iii National Malleable Castings Co. iv Ni!es-Bement-Pond Co. ix Pressed Steel Car Co xix Railway Steel Spring Co xvi Safety Car Heating & 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 iii Suydam, M. B., Co Rack Cover The Superheater Co Front Cover The T. H. Symington Co v Union Spring & Mfg. Co xiv Union Steel Casting Co xviii United States Rubber Co xx U. S. Metallic Packing Co xvi Vapor Car Heating Co., Inc. .... xviii Westinghouse Air Brake Co xvii Westinghouse Electric & Mfg. Co. vii. 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 properi alignment.
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Keywords: ., bookauthorrailwayc, bookcentury1900, bookdecade1900, bookyear1901
