. Proceedings of the annual convention . 3 340277332302 342332340340 364340302335 375340387337 Princiool Dimensions in Incties Lengttiwise Cross Sectional Bor A-B B-C C-D 0-E E-G G-H A- F A-H B P i: F G Weigtit(lbs) V H V H V H V H V H AREA 4i li 4i 10? l\ 2i 50 60 3fi 1 Ij li f 1 27± 1 H 2i li 2lS 2| 50 60 3ft li i ll \k 1,^ 266 2 4i 2* H 20* 27i 2i 60A 3i It^ i ^A 1^ 3 H 2r% im 31* I7i 2i 50i 60{ 3ft l<i iHI ii^ 1^ s 1 4 4i 2i 3^ 20^ 28A 2i 60ii 3A If4 i4 iii it^ 2«e ,_-. .__, _, ,, ,, *Bnnell hordness reodings ot 300-J75 ot points I and 15 ore specified AREA—AREA Plon 11-51 Bor
. Proceedings of the annual convention . 3 340277332302 342332340340 364340302335 375340387337 Princiool Dimensions in Incties Lengttiwise Cross Sectional Bor A-B B-C C-D 0-E E-G G-H A- F A-H B P i: F G Weigtit(lbs) V H V H V H V H V H AREA 4i li 4i 10? l\ 2i 50 60 3fi 1 Ij li f 1 27± 1 H 2i li 2lS 2| 50 60 3ft li i ll \k 1,^ 266 2 4i 2* H 20* 27i 2i 60A 3i It^ i ^A 1^ 3 H 2r% im 31* I7i 2i 50i 60{ 3ft l<i iHI ii^ 1^ s 1 4 4i 2i 3^ 20^ 28A 2i 60ii 3A If4 i4 iii it^ 2«e ,_-. .__, _, ,, ,, *Bnnell hordness reodings ot 300-J75 ot points I and 15 ore specified AREA—AREA Plon 11-51 Bor Plan 11-51 with tieot-treatment extended beyond safety hood stop. Bor Bor No I except no safely fiond stop Bor Plon 11-51 except elipticol section hondle Bar os Bor No3 except no safely fiond stop. Initial Position of Clow Bars Sfiowmg SIroin Gage Locotions, Hardness Readings and PrincipolDimensions ( Bors 1,2,3 ond 4) 990 Track 400 300 100 300 200 100 400 300 200 300 200 100 300 200. 200 6 8 10 2 4 6 Unit Flexurol Strain in 1000 micro-inches Note: Below tt^e elastic limit, the unit strain moy be converted to stress In psi bymultiplying the micro-inches by 30 Bor AREA Plan 11-51 with heot treotment extended beyond the sofety hond stop No 2 Some as Bor No. 1 except without sotety hand stop. No. 3 AREA Plon 11-51 except with on ehpticol shape handle No 4 Some OS Bar No. 3 except without sofety hond stop Fig. 6Lood-Strain Grophs for SR-4 Stroin Goges and Permonent Set of Clow Bors1,2,3 and 4. Track 991
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Keywords: ., bookauthoramericanrailwayengine, bookcentury1900, bookdecade1900
