Shaft housing with integral trough seal
FIG. 1 is a perspective view of a shaft housing with integral tough seal showing my new design; 
     FIG. 2 is a typical side elevational view; 
     FIG. 3 is a bottom plan view; 
     FIG. 4 is a top plan view; 
     FIG. 5 is a left side elevational view; 
     FIG. 6 is a typical side elevational view; 
     FIG. 7 is a right side elevational view; 
     FIG. 8 is a typical side elevational view of a second embodiment showing my new design of FIGS. 1-7; 
     FIG. 9 is a top plan view; 
     FIG. 10 is a bottom plan view; 
     FIG. 11 is a left side elevational view; and, 
     FIG. 12 is a right side elevational view thereof. 
     The broken line showing of a pipe element is for environmental purposes only and form no part of the claimed design.