Excavator

Abstract

An excavator includes a machine guidance device having a machine guidance function, wherein the machine guidance function performs voice sound guidance by emitting a report sound when a region of work by an end attachment approaches a predetermined distance to an excavation target surface, and performs the voice sound guidance by emitting a report sound when the region of work by the end attachment approaches a predetermined distance to an extension surface, also in an area along the extension surface set in an extended direction from the excavation target surface.

Dependencies are inferred from the claim text.