Title:
建設機械および建設機械の車体のジャッキアップ方法
Document Type and Number:
Japanese Patent JP7410832
Kind Code:
B2
Abstract:
To transport a construction machine by a simple operation without using a jack apparatus made of a different member.SOLUTION: A lower boom 12 of a front device 11 and a crane device 25 for loading/unloading a counter weight 22 constitute a jack apparatus for raising a split body of a hydraulic shovel 1 comprising a center track frame 3 of a lower carriage 2, an upper turning body 7, and the lower boom 12 of the front device 11 to a position higher than the ground.SELECTED DRAWING: Figure 16
Inventors:
Masaaki Onuki
Junichi Eda
Maki Sakuma
Takahiro Sasaki
Junichi Eda
Maki Sakuma
Takahiro Sasaki
Application Number:
JP2020159252A
Publication Date:
January 10, 2024
Filing Date:
September 24, 2020
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F9/08; B60S9/12
Domestic Patent References:
| JP2013096114A | ||||
| JP54047716U | ||||
| JP2014240574A | ||||
| JP2018177432A | ||||
| JP5246690A |
Foreign References:
| US20180044150 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hirowa Patent Office