. Report of draft gear tests, United State Railroad administration, Inspection and test section; . 200 300r * 200- 7est Gear No. /S /n Car Gear No. /4 /r? Car Ve/oc/tv±/.Q5 MPfi. iog- . Cor, JO Sec Gear Compress/on .15 .20 -Sec. Gear Pe/sase- .25 30 35 40 0290 Sec. Draff Gear Cyc/e- 700 45. £ Test Gear No. /S /n Cor Gear No. /4 /n Car 3fmpact Ve/oc/ty=430 MPti. T/me —SeconalsFigs. 76k and 76m—Time-Force Curves, Sessions Jumbo Gears Draft Gear Tests of the U. S. Railroad Administration 185 SoM Buffer in CarA Test Gear No. 14 in Car3. impact

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Keywords: ., bookauthorunitedst, bookcentury1900, bookdecade1920, bookyear1921