I claim the ornamental design for a combined beach umbrella and entrenching tool, as shown and described.
FIG. 1 is a perspective view of a combined beach umbrella and entrenching tool showing my new design, with the entrenching tool in the locked anchor position.
FIG. 2 is an enlarged perspective view of the entrenching tool in the locked anchor position of the combined beach umbrella and entrenching tool in FIG. 1.
FIG. 3 is a perspective view of a combined beach umbrella and entrenching tool showing the entrenching tool in the locked shovel position; and,
FIG. 4 is an enlarged perspective view of the entrenching tool in the locked shovel position of the combined beach umbrella and entrenching tool in FIG. 3.
The present invention is in the field of beach umbrellas, by means of an entrenching tool attached to the base pole of a beach umbrella to act as an anchor.