i Ven AAS wu TOA CEN 23,5 4 NZ "74 ol Ne 3-5 6-24" STAYS-UPSET To 234" 0 27g 9-2" STAYS-UPSET TC 34g x olg "RIVETS RIVETS-FLUSH R VETED OUTSIDE " B STRAKE II 1:21 TUBES OQ TuBES FOR FLUE BLOWER é o3g" et JS" stays-UPSET TO 134 "ON ONE'END TARE Marine REVIEW BOILER DATA. TUBES ~- ------ ---- =,9975 HEATING SURFACE FURNACES - --=------~ 138 \ e COMB. CHAMBERS -- ----259 \ TOTAL----~------ ----- -- 2672 RK GRATE SURFACE 6/a" Bag ~----------__--_ 87.75 DRAFT THRO! BOILER TUBES ------~-- -- 15.28 : AT. eat oe ea oe patio: NEAT:NG SURFAGE 46.2 ~ GRATE SURFACE ee SURE ACE" 21-254" STAYS-UPSET 70 3" RATIO: GRATE SURFACE siete DRAFT AREA #78 co" 096 ©0000 ° eC 1 OT oo o 0000000 har @ x/rl 928.9 00000 oo ou | Al GP [Glero 676 b787o od 070 3 ool clay BS epee eee | © : ee c 5 Ce Om On re Ea f MANHOLE RIGHT AND LEFT eS lo eae" So "au irsranes Meh ce Le ey yeti "aivers Es 314 spaces CIEE SSE Bo 000.0 00.00 6.0 e©000000000 jo 9 F202500 00000 --s sea a ou 2 ° 0°00 to 0090-0 oF oS OA8: Ls} 000000 04 4 o > ° 200 ------ 1]--_-, " 114 Rivets 4 y 5.4119 x 9000_ 9G ¢ LY EL STAYS 95, al DIA. UPSFT T03 : = " L116 RIVETS SPACED 21g" ° " o 16 x 16 | . ch. TESTEDSTE ail} oye = N My pw We" ree -- 5"x STRAK! m 1m re OS a 100QI0000000 GH 6 Is16 CEN. LINE OF LP. CYL. CENTER.OF SLUDGE HOLE i ' ey prec 2.953 g 1] ls 8> 24 | Fli9g * 1 Rs sta eae TOTACNG TUBES 362--EXT. DIA TS" Le \y" H_ SOSTAY_TUBESUPSET-T0-3 4 EXT TO ATAT-BOTH ENDS SORT | |° are ie 21g ANT T HREAUED WITHA CONTING TTS gata: 0 6 co SCREW; y THREADS PER INS ||. Tuee For 200 0) OKO ol \ &/0"BETWEEN-TUBE PCATES 1 | HOOGE STEAM + 1 ° ° @) 1 FLUE BLOWER es = = Per koeten oo ; CENTER CHAMBER aes aye i oe eee oH) OF 10) 0" 30: == =2- TESTER STAYS} PSE T= 34 Oe eH! = ; FA }|ono 0. © i ---- EH 1\4"stays 1 1 VEO Or Os 6G: rays a || 10 THREADS 77 I Pe wets 246 Pitcn Wi |° © © © Lr wa Pra Poe oe Ne 1 2 ear (ia alee Seat ease) 1 \ 1 96 Gt SO vo ee \ {ancrar? \ that ty ba yh Ne ye i ep als } i | I | I: 1 SPECIFICATIONS FOR RIVETS. RIVETS T0 BE OF GOOD CHARCOAL 'RON, # TENSILE STRENGTH TO BE BETWEEN 55.000 AND 60,000 ELONGATIGN TO BE 30 PER CENT IN 8 INCHES © _ MUST TEST HOT AND COLD BY DR:ViNG DOWN ON AN ANVIL WITH THE HEAD IN THE DIE, MUST_TEST BY NICKING AND BY BENDING BACK ON THEMSELVES COLD WITHOUT f DEVELOPING.CRACKS OR FLAWS, ee 12/0"0VER ALC moses Br O 2 i Ae. 7 RIVETS, oO: ¢ it OAD: ene a . oo Sy 1 o 9° + 120 x 64 0% x 6 }- 120x100 984 it Og x O}4 534" ==1814 DIAGRAM OF BOILERS OF THE STEAMER J. H. SHEADLE. eo a aw ° us = a CEN, LINE OF H.P. CYL. GENERAL DRAWING OF ENGINES OF THE STEAMER J. LOOKING AFT. H. SHEADLE, MARINE REVIEW MARINE REVIEW