Grip Heater Apparatus for Construction Machine |
|||||||
| 申请号 | US15554853 | 申请日 | 2016-02-23 | 公开(公告)号 | US20180038077A1 | 公开(公告)日 | 2018-02-08 |
| 申请人 | Hitachi Construction Machinery Tierra Co., Ltd.; | 发明人 | Takuya NOMURA; Tatsuo TAKISHITA; Masayuki YUNOUE; Takeyuki OMIYA; Wataru TAKAGI; | ||||
| 摘要 | Provided is a grip heater apparatus for a construction machine that can improve operability by heating the grip portions of left and right operating levers and maintaining a favorable operating environment for the left and right operating levers when work is carried out in a cold region and the operator's hands get cold. The grip heater apparatus includes: left and right grip heaters 31 and 32 provided in grip portions of left and right operation levers 26 and 28, respectively; a battery supplying electric power to the left and right grip heaters; a heater switch 34 for instructing the left and right grip heaters to be turned on or off; and a control device supplying the electric power from the battery to the left and right grip heaters only when the engine is running, the gate lock lever 27 is at a getting-on/off prevention position, and the heater switch instructs the left and right grip heaters to be turned on. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈