Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/190842
Kind Code:
A1
Abstract:
The work machine according to an aspect of the present disclosure comprises a traveling body, a turning body rotatably mounted on the traveling body, an attachment attached to the turning body, and a control unit. The attachment has a hook for lifting a suspended load. When the suspended load is present in a forward position in a turning direction relative to the hook while the turning of the turning body is decelerated, the control unit performs vibration control to turn the turning body such that the hook is positioned directly above the center of gravity of the suspended load.
Inventors:
YAMAMOTO YASUHIRO (JP)
Application Number:
PCT/JP2023/013127
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
E02F9/22; B66C13/22
Domestic Patent References:
| WO2020203887A1 | 2020-10-08 |
Foreign References:
| JP2021156085A | 2021-10-07 | |||
| JP2021187604A | 2021-12-13 | |||
| JP2002120990A | 2002-04-23 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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