. Railway master mechanic [microform] . To carry sooo lbsat6- Hfe/gHIerfclbs. TocorrynoooJbs of6£. Toarrry sooo/bs Si lbs Weighttffrlbs. 3. PROPOSED STANDARD 5PRIMGSFOR FRF/GHTCAR TRUCKS Spring A.—5 inches diameter. 5-16 inch diametersteel. 57/s inches free hight: to carry 3500 pounds at 5inches: weisrht. 10% pounds. Spring B.—31-16 inches diameter, 9-16 inch diam-eter steel. 5% inches free bight; to carry 1150 poundsat 5 inches: weight. 4 pounds. Spring C.—7 inches diameter, 1 5-16 inch diameter«teel. 7 inches free hight: to carry 8000 pounds at 6inches: weight. 24^6 pounds Sp
. Railway master mechanic [microform] . To carry sooo lbsat6- Hfe/gHIerfclbs. TocorrynoooJbs of6£. Toarrry sooo/bs Si lbs Weighttffrlbs. 3. PROPOSED STANDARD 5PRIMGSFOR FRF/GHTCAR TRUCKS Spring A.—5 inches diameter. 5-16 inch diametersteel. 57/s inches free hight: to carry 3500 pounds at 5inches: weisrht. 10% pounds. Spring B.—31-16 inches diameter, 9-16 inch diam-eter steel. 5% inches free bight; to carry 1150 poundsat 5 inches: weight. 4 pounds. Spring C.—7 inches diameter, 1 5-16 inch diameter«teel. 7 inches free hight: to carry 8000 pounds at 6inches: weight. 24^6 pounds Spring D.—4*4 inches diameter. 7s inch diametercteel. 7 inches free hight: to carry 4500 pounds at 6niches: weisrht 8V2 pounds Spring E.—7% inches diameter. 1% inch diametersteel. 71,{> inches free hight: to carry 11,000 pounds atC)1/* inches: weight. 32 pounds. Spring F.—iYi inches diameter, % inch diameter steel. 71,i inches free high; to carry 5000 pounds at 6%inches: weight. 12% pounds. By reference to the column hea
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1895
