EPICYCLOID S 



Trans Roy. Soc. Edin r Vol.IWFl.7I 



I 3 ■'■■ 

 Fig. J 



A = .500 000 

 B = .5 00 



oL ' /3 ■■■ J :-3 



Fig 2 



/3 :: J 



Vig. 3 



^ 



at 



/i ■■■ Z -4 

 Fa 6 4- 



A ■= .521 224 

 B = .+7 8 77 6 



