A textbook on mechanical and electrical engineering (1902)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 150
^^^ 1^- … ffl BRAJKE LEVER l/Vrozj.oHt Irorv.Sca^le6=/ft. -^.. Fi^y iiately following the title page. jo^M syyriTJ^, CLASS y/2 45a9 § U MECHANICAL DRAWING 27 •44. Fig. 3 shows a brake lever drawn to a scale of 3 inches = 1 foot. Owing to its length being too great to beshown entirely on the drawing to this…
