-->//(Design against Static Load) Example 4.16
 
-->//Refer Fig.4.53 on page 123
 
-->//Load to be raised F (kN)
 
-->F = 5
 F  =
 
    5.  
 
-->//Length of short arm l1 (mm)
 
-->l1 = 100
 l1  =
 
    100.  
 
-->//Length of long arm l2 (mm)
 
-->l2 = 450
 l2  =
 
    450.  
 
-->//Tensile yield strength of 30C8 Syt (N/mm2)
 
-->Syt = 400
 Syt  =
 
    400.  
 
-->//Factor of safety fs
 
-->fs = 5
 fs  =
 
    5.  
 
-->//Permissible bearing pressure at the pin in the lever p (N/mm2)
 
-->p = 10
 p  =
 
    10.  
 
-->//Ratio of width to thickness ratio 
 
-->ratio = 3
 ratio  =
 
    3.  
 
-->//Ratio of length to diameter of the fulcrum pin rf
 
-->rf = 1.25
 rf  =
 
    1.25  
 

Diameter of the fulcrum pin(df) = 20.242469 mm

Length of the fulcrum pin(lf) = 25.303086 mm

Force to be applied at the long arm end(P) = 1111.111111 mm

Thickness of the cross-section of the lever(b) = 16.091490 mm

Width of the cross-section of the lever(d) = 48.274469 mm