Hinge base
FIG. 1 is a front elevational view of a  hinge base incorporating my new design; 
     FIG. 2 is a side elevational view taken  from the left of FIG. 1; 
     FIG. 3 is a bottom plan view; 
     FIG. 4 is an enlarged fragmentary sectional view taken  along the line 4--4 in FIG. 1. 
     FIG. 5 is an enlarged fragmentary sectional view taken  along the line 5--5 in FIG. 1.