Interference test apparatus

FIG. 1 is a front perspective view showing our new design for an interference test apparatus and wherein the shaded regions denote textured surfaces;

FIG. 2 is a further front perspective view of the interference test apparatus of FIG. 1 and wherein the shaded regions denote textured surfaces;

FIG. 3 is a rear perspective view of the interference test apparatus of FIG. 1 and wherein the shaded regions denote textured surfaces;

FIG. 4 is a right side view of the interference test apparatus of FIG. 1 and wherein the shaded regions denote textured surfaces;

FIG. 5 is a left side view of the interference test apparatus of FIG. 1 and wherein the shaded regions denote textured surfaces;

FIG. 6 is a top plan view of the interference test apparatus of FIG. 1 with the strap removed for clarity and wherein the shaded regions denote textured surfaces;

FIG. 7 is a bottom view showing the interference test apparatus of FIG. 1 ;

FIG. 8 is a front view showing the interference test apparatus of FIG. 1 and wherein the shaded regions denote textured surfaces;

FIG. 9 is a rear view showing the interference test apparatus of FIG. 1 ;

FIG. 10 is a front perspective view of a second embodiment of the interference test apparatus;

FIG. 11 is a further front perspective view of the interference test apparatus of FIG. 10 ;

FIG. 12 is a rear perspective view of the interference test apparatus of FIG. 10 ;

FIG. 13 is a right side view of the interference test apparatus of FIG. 10 ;

FIG. 14 is a left side view of the interference test apparatus of FIG. 10 ;

FIG. 15 is a top plan view of the interference test apparatus of FIG. 10

FIG. 16 is a bottom view showing the interference test apparatus of FIG. 10 ;

FIG. 17 is a front view showing the interference test apparatus of FIG. 10 ;

FIG. 18 is a rear view showing the interference test apparatus of FIG. 10

FIG. 19 is a front perspective view of a third embodiment of the interference test apparatus;

FIG. 20 is a further front perspective view of the interference test apparatus of FIG. 19 ;

FIG. 21 is a rear perspective view of the interference test apparatus of FIG. 19 ;

FIG. 22 is a right side view of the interference test apparatus of FIG. 19 ;

FIG. 23 is a left side view of the interference test apparatus of FIG. 19 ;

FIG. 24 is a top plan view of the interference test apparatus of FIG. 19 with the strap removed for clarity;

FIG. 25 is a bottom view showing the interference test apparatus of FIG. 19 ;

FIG. 26 is a front view showing the interference test apparatus of FIG. 19 ; and,

FIG. 27 is a rear view showing the interference test apparatus of FIG. 19 .