A textbook on mechanical and electrical engineering (1902)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 135
ion is imagined to be taken through therim and hub on the line / z- and turned around to the posi-tion /;/;/, and the two arms are shown in projection as ifthey were directly back of the line ;// ;/. Draw the centerline / (/ and the sections of the rim as shown. Draw thearms from the dimensions…