FIG. 1 is a front view of a quarter-twist pedal propeller;
FIG. 2 is a rear view of the quarter-twist pedal propeller;
FIG. 3 is a right side view of the quarter-twist pedal propeller;
FIG. 4 is a left side view of the quarter-twist pedal propeller;
FIG. 5 is a bottom view of the quarter-twist pedal propeller;
FIG. 6 is a top view of the quarter-twist pedal propeller;
FIG. 7 is a perspective view of the quarter-twist pedal propeller;
FIG. 8 is another perspective view of the quarter-twist pedal propeller;
FIG. 9 is an enlarged detailed view of the FIG. 1;
FIG. 10 is another enlarged detailed view of the FIG. 1;
FIG. 11 is an enlarged detailed view of the FIG. 2;
FIG. 12 is another enlarged detailed view of the FIG. 2;
FIG. 13 is another enlarged detailed view of the FIG. 2;
FIG. 14 is also another enlarged detailed view of the FIG. 2;
FIG. 15 is an enlarged detailed view of the FIG. 4;
FIG. 16 is another enlarged detailed view of the FIG. 4;
FIG. 17 is an enlarged detailed view of the FIG. 5;
FIG. 18 is an enlarged detailed view of the FIG. 7;
FIG. 19 is another enlarged detailed view of the FIG. 7;
FIG. 20 is also another enlarged detailed view of the FIG. 7; and,
FIG. 21 is an enlarged detailed view of the FIG. 8.