. Brake tests; a report of a series of road tests of brakes on passenger equipment cars made at Absecon, New Jersey, in 1913 . Fig. 155. BEARING AREA AND COEFFICIENT OF FRICTION. 258 Sheet : U. p. 4» D PENNSYLVANIA RAILROAD COMPANY PUMUADELFKIA. BaLTUOKX A WABBIMttTOll RULBOAD Co71FJJ«TNORTHKRH CEMTRaL KaILWAT CoaPAMY WuT Jbb*bt a 8BA8aoRB Railroad CoMrARTTEST DEPARTMENT BR^>S& VV. J- :S S. Altoona. PA&-ZBr/3fZ. Fig. 156. BEARING AREA AND COEFFICIENT OF FRICTION. 259 Sheet No. M. p. 47e D Pennsylvanja Railroad Company PHZLASElfHlA. BaLTDIOBX & WaSHINOTOH RaILBOAD
. Brake tests; a report of a series of road tests of brakes on passenger equipment cars made at Absecon, New Jersey, in 1913 . Fig. 155. BEARING AREA AND COEFFICIENT OF FRICTION. 258 Sheet : U. p. 4» D PENNSYLVANIA RAILROAD COMPANY PUMUADELFKIA. BaLTUOKX A WABBIMttTOll RULBOAD Co71FJJ«TNORTHKRH CEMTRaL KaILWAT CoaPAMY WuT Jbb*bt a 8BA8aoRB Railroad CoMrARTTEST DEPARTMENT BR^>S& VV. J- :S S. Altoona. PA&-ZBr/3fZ. Fig. 156. BEARING AREA AND COEFFICIENT OF FRICTION. 259 Sheet No. M. p. 47e D Pennsylvanja Railroad Company PHZLASElfHlA. BaLTDIOBX & WaSHINOTOH RaILBOAD COKPAJVT NORTHXBH CSNTRAL RaILWAT CoMPANT WSeT JSB«ET & SBAeHOKB ; COXPAMT TEST DEPARTMENT B/f/iff£ rsjrj Altoona, «;y
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Keywords: ., bookcentury1900, bookdecade1910, bookidbraketestsre, bookyear1913
