Title:
EXCAVATOR AND EXCAVATOR CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/210667
Kind Code:
A1
Abstract:
An excavator (100) is provided with: attachments including a lower traveling body (1), an upper swiveling body (3) that is mounted on the lower traveling body (1), a boom (4) that is attached to the upper swiveling body (3), an arm (5) that is attached to the tip of the boom (4), and a bucket (6) that serves as an end attachment attached to the tip of the arm (5); and a controller (30) that, based on the position of the bucket (6), selects one, from among a plurality of constituent surfaces constituting a target construction surface, to serve as an opposite target surface.
Inventors:
SANO YUSUKE (JP)
HONDA KEIJI (JP)
ONODERA MASARU (JP)
HONDA KEIJI (JP)
ONODERA MASARU (JP)
Application Number:
PCT/JP2022/015331
Publication Date:
October 06, 2022
Filing Date:
March 29, 2022
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
E02F3/43; E02F9/22
Domestic Patent References:
| WO2019176075A1 | 2019-09-19 | |||
| WO2020196896A1 | 2020-10-01 | |||
| WO2019112059A1 | 2019-06-13 |
Foreign References:
| JP2019052515A | 2019-04-04 | |||
| JP2018003386A | 2018-01-11 | |||
| JP2020122380A | 2020-08-13 | |||
| JP2014098270A | 2014-05-29 | |||
| JP2004107926A | 2004-04-08 | |||
| JP2021060298A | 2021-04-15 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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