. Railway mechanical engineer . s sides, back and crown. H in.; tube, ^i in. Firebox, water space front, 554 in.; sides and back. 5 in. Tubes, number and outside diameter 365—2% in. Flues, number and outside diameter 65—SVi in. Tubes and 6ues, length 25 ft. Heating surface, tubes and flues 7,689 sq. ft. Heating surface, 359 sq. ft. Heating surface, arch tubes 72 sq. ft. Heating surface, total sq. iV. Superheater heating surface 2,059 sq. ft. Equivalent heating surface sq. ft. Grate area 108 sq. ft. Tender Water capacity 13,000 gal. Coal capacity 12 tons bolted to the pilo
. Railway mechanical engineer . s sides, back and crown. H in.; tube, ^i in. Firebox, water space front, 554 in.; sides and back. 5 in. Tubes, number and outside diameter 365—2% in. Flues, number and outside diameter 65—SVi in. Tubes and 6ues, length 25 ft. Heating surface, tubes and flues 7,689 sq. ft. Heating surface, 359 sq. ft. Heating surface, arch tubes 72 sq. ft. Heating surface, total sq. iV. Superheater heating surface 2,059 sq. ft. Equivalent heating surface sq. ft. Grate area 108 sq. ft. Tender Water capacity 13,000 gal. Coal capacity 12 tons bolted to the pilot, one over each rail and two yokes bolted tothe frame of the plow and bearing against the steel platebolted onto the face of the bumper beam. It will be noted there is an iron shoe which is bolted onthe frame near the toe of the plow. There are two of theseshoes, one above each rail, and while the plow is standing |. S3- •Equivalent heating surface == total evaporative heating surface + the superheating Snow Plow Frame free without snow on it, there is a small clearance betweenthe shoes and the rails. The clearance is obtained,by meansof a rod located at the top of the plow and running downthrough a strap on the bumper beam. In order that theclearance may be correct a stop post is so located that it willwork against any convenient part of cylinder or valve putting the plow on a locomotive it is not necessary to ( I Tc—/g, ^ Cored for 1^ >fE Cast Iron Shoe. Spring Janr. W ^- *
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
