'7S~ 

 / 



HANDBOOK 



of 



MECHANICAL DESIGN 



BY 



GEORGE F. NORDENHOLT 



Editor of Product Engineering 



JOSEPH KERR 



Managing Editor of Product Engineering 

 AND 



JOHN SASSO 



Associate Editor of Product Engineering 



First Edition 

 Third Impression 



McGRAW-HILL BOOK COMPANY, Inc. 



NEW YORK AND LONDON 

 1942 



