Scaffold Locking Device

FIG. 1 is a front, top, right, perspective view of a scaffold locking device according to an embodiment of the ornamental design of the present invention, shown in a closed configuration;

FIG. 2 is a front, top, right, perspective view thereof, shown in an opened configuration;

FIG. 3 is a front, top, left perspective view thereof, shown in use with a portion of scaffolding and with a pad lock installed;

FIG. 4 is a front view thereof, in the opened configuration;

FIG. 5 is a right-side view thereof in the opened configuration;

FIG. 6 is a top view thereof in the opened configuration;

FIG. 7 is a front view thereof in the closed configuration;

FIG. 8 is a top view thereof in the closed configuration;

FIG. 9 is a bottom view thereof in the closed configuration; and,

FIG. 10 is a rear view thereof in the closed configuration.

The broken lines of the figures of the scaffold locking device are for illustrative purposes and form no part of the claimed design of the scaffold locking device.