A shovel assisting device (50) for supporting work performed by a shovel (100) provided with a feature data acquiring part (506) configured to, based on an output from a space recognition device (S6), acquire feature data which is data concerning a positio...

Provided is a work machine including a controller configured to perform area restriction control for preventing a vehicle body from deviating from a work area set in a construction area. In this work machine, it is possible to easily set an area for which ...

A shift control system for industrial vehicle includes: a vehicle speed detection device that detects a vehicle speed of an industrial vehicle; a transmission device that shifts up and shifts down a speed stage of a transmission; a shift control device tha...

A hydraulic drive device for a construction machine (1) which can reliably judge whether or not the state of the construction machine is appropriate for stopping an engine is provided. The hydraulic drive device includes: a main pump (13); a regulator (15)...