. Railway mechanical engineer . or the removal of wheels with flat spots under 2jin. long, a large number of flat spots over that length addition, a careful inspection of the scrap pile indicatesthat inspectors are condemning many wheel- that could bereclaimed by Fig. 2—Car Wheels Just After Being Ground lADLE I —Time Uec CIBED TO Grind FuM Spots Oit of Chilled Cast Iron Car \V Time of set up. G rinding lime, Total, No. minutes nimxltes 1 10 ,!ll 40 9 10 J 9 49 3 10 17 27 4 10 27 37 5 10 25 35 6 ID 40 50 10 15 S 10 28 38 9 10 25 10 10 16 26 11 10 25 36 12 10 21 31
. Railway mechanical engineer . or the removal of wheels with flat spots under 2jin. long, a large number of flat spots over that length addition, a careful inspection of the scrap pile indicatesthat inspectors are condemning many wheel- that could bereclaimed by Fig. 2—Car Wheels Just After Being Ground lADLE I —Time Uec CIBED TO Grind FuM Spots Oit of Chilled Cast Iron Car \V Time of set up. G rinding lime, Total, No. minutes nimxltes 1 10 ,!ll 40 9 10 J 9 49 3 10 17 27 4 10 27 37 5 10 25 35 6 ID 40 50 10 15 S 10 28 38 9 10 25 10 10 16 26 11 10 25 36 12 10 21 31 13 10 24 34 14 10 34 44 15 10 30 40 1617 1010 3816 482652 24 IS19 1010 4214 20 10 45 21 10 24 34 22 10 17 2324 10 30 40 10 IS 28 25 10 16 26 26 10 50 60 97 10 35 45 10 37 47 29 10 30 40 30 10 40 Average 50time = 38 minutes . _,. ■ n , t 1 in Fia ^ It cm be u-ed to To estimate the actual saving effected liy grinding out wheel gnndmg IS illustrate ^ g . I a.^ be u. a ^^^^ ^^^^ .^ ^^^^^^^^ ._^^^^^ ^^^^ ^^^^^^^^^ ^^^^ ^^^^^^ ^^^^^ grind car wheels up to 44 ^- ^ ^^^^^^^^^ around Table I were obtained in a trial test. The average time of :^^:lX;f:::^:^T^-^^^^^^^ ^.e- .ttlng up the pair of wheel, in the grinder wa- ,0 minutes, signed for standard 4-ft. 8;4-ni. gage, and cannot
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
