Title:
EXCAVATOR
Document Type and Number:
WIPO Patent Application WO/2022/196776
Kind Code:
A1
Abstract:
An excavator (100) includes a lower traveling body (1), an upper revolving body (3) mounted on the lower traveling body (1) in such a way as to be capable of revolving, and a controller (30) provided in the upper revolving body (3). The controller (30) is configured to recognize a position to be subjected to a backfill operation, and to generate a target position relating to the backfill operation. The controller (30) may change the target position in accordance with the shape of earth and sand at the position to be subjected to the backfill operation.
Inventors:
WU CHUNNAN (JP)
Application Number:
PCT/JP2022/012421
Publication Date:
September 22, 2022
Filing Date:
March 17, 2022
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
E02F3/43; E02F9/20; E02F9/26
Domestic Patent References:
| WO2020166673A1 | 2020-08-20 |
Foreign References:
| JPS595655U | 1984-01-14 | |||
| JP2021008776A | 2021-01-28 | |||
| US20180245308A1 | 2018-08-30 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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