EXCAVATOR - SUMITOMO SHI CONSTR MACH CO

Title:

EXCAVATOR

Document Type and Number:

WIPO Patent Application WO/2019/189624

Kind Code:

A1

Abstract:

An excavator (100) according to an embodiment of the present invention is equipped with a lower traveling body (1), an upper rotating body (3) that is rotatably mounted to the lower traveling body (1), an excavation attachment (AT) that is provided to the upper rotating body (3), a plurality of actuators that drive the excavation attachment (AT), an operation device (26) that is provided to the upper rotating body (3), and a controller (30) that is configured to operate the plurality of actuators in accordance with the operation of the operation device (26) in a first direction, and move prescribed sites of the excavation attachment (AT) on the basis of position information. On the basis of the position information, the controller (30) operates the plurality of actuators in a first control mode and a second control mode.

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Inventors:

IZUMIKAWA TAKEYA (JP)

Application Number:

PCT/JP2019/013713

Publication Date:

October 03, 2019

Filing Date:

March 28, 2019

Export Citation:

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Assignee:

SUMITOMO SHI CONSTR MACH CO (JP)

International Classes:

E02F3/43; E02F9/20; E02F9/22; E02F9/26

Foreign References:

JP2000160589A	2000-06-13
JP2007009432A	2007-01-18
JP2013217137A	2013-10-24
JP2018068048A	2018-04-26

Other References: