| 摘要 |
Provided is a grip heating device for construction machinery that can improve operability when hands become cold when working in cold regions by heating the grip portion of left and right operating levers and maintaining a favorable operating environment for the left and right operating levers. A grip heating device comprises: left and right grip heaters 31, 32 provided on the grip portions of the left and right operating levers 26, 28, respectively; a battery that supplies power to the left and right grip heaters; a heater switch 34 for instructing the left and right grip heaters to turn on or off; and a control device that supplies power from the battery to the left and right grip heaters only when the engine is running, a gate lock lever 27 is in a boarding and disembarking prohibiting position, and the heater switch instructs the heaters to turn on. |
