Upper rotating body for an excavator

FIG. 1 is a top front perspective view of an upper rotating body for an excavator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference view showing the upper rotating body for an excavator of the present invention in an environment in which it may be used.

The broken line showing of an excavator is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.