The ornamental design for a string-pulling body of a racket stringing apparatus, as shown and described.
FIG. 1 is a perspective view of a string-pulling body of a racket stringing apparatus showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plain view thereof;
FIG. 7 is a bottom plain view thereof; and,
FIG. 8 is a perspective view thereof with broken lines included for the purpose of showing portions of the string-pulling body of a racket stringing apparatus and forms no part of the claimed design.
The broken line showing of the string-pulling body of a racket stringing apparatus is included for the purpose of illustrating portions of the string-pulling body of a racket stringing apparatus and forms no part of the claimed design.