Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 140
FiG. 9.—EndView of a PairOF Ckows-Babs. 1897.1 THE LOCOMOTIVE 135 fore, assume that the flanges of the crown sheet are sufficient to stiffen the sheet for adistance of three inches from the sides and ends. The 392,192 pounds that comes onthe crown-bars and braces in the present case, therefore,… … FiG. 10.—Showing the Best Place for Horizoxtal Bolt Holes. angle that we have to consider is 50 wide and 58 long; so that it contains50x58 = 2,900 sq. in. The 392,192 pounds of load on the crown-bars and braces, there-fore, represents the total steam pressure against 2,900 square inches: and hence…
Locomotives · Steam-boiler explosions
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