. Report of draft gear tests, United State Railroad administration, Inspection and test section; . 0323 Sec Draft Gear Cyc/e T/me—Seconds Dotted lines represent instantaneous car velocities asdetermined from the original car-movement curves. The irregularities are due in general to vibrations of thecar structure induced by draft gear lines represent the mean velocity curves. Figs. 86d, 86e and 86f—Velocity Curves, Bradford K Gears Draft Gear Tests of the U. S. Railroad Administration 251 So/a/ Buffer Art Cor/\ Test- Gear Car8 /mpaci- Ve/ocrty Test Gear No. 47in Ca

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. Report of draft gear tests, United State Railroad administration, Inspection and test section; . 0323 Sec Draft Gear Cyc/e T/me—Seconds Dotted lines represent instantaneous car velocities asdetermined from the original car-movement curves. The irregularities are due in general to vibrations of thecar structure induced by draft gear lines represent the mean velocity curves. Figs. 86d, 86e and 86f—Velocity Curves, Bradford K Gears Draft Gear Tests of the U. S. Railroad Administration 251 So/a/ Buffer Art Cor/\ Test- Gear Car8 /mpaci- Ve/ocrty Test Gear No. 47in CarAlesi- Gear- No 4€ ai CorB/mpoct Vetocfry— 210

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Keywords: ., bookauthorunitedst, bookcentury1900, bookdecade1920, bookyear1921