Title:
SHOVEL, AND MANAGEMENT DEVICE AND SUPPORT DEVICE FOR SHOVELS
Document Type and Number:
WIPO Patent Application WO/2018/174154
Kind Code:
A1
Abstract:
This shovel has a lower traveling body (1), an upper turning body (3) that is installed on the lower traveling body (1), an excavating attachment that is mounted on the upper turning body (3), and an external computing device (30E) that is installed on the upper turning body (3) and that assists excavation action of the excavating attachment. The external computing device (30E) derives a target excavation depth H on the basis of the hardness K of the object of excavation.
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Inventors:
SANO YUSUKE (JP)
WU CHUNNAN (JP)
WU CHUNNAN (JP)
Application Number:
PCT/JP2018/011395
Publication Date:
September 27, 2018
Filing Date:
March 22, 2018
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
E02F9/22; B60P3/00; B62D55/07; E02F3/43; E02F9/26
Domestic Patent References:
| WO2011090077A1 | 2011-07-28 | |||
| WO2015181972A1 | 2015-12-03 |
Foreign References:
| JPH0483026A | 1992-03-17 | |||
| JPH0627949U | 1994-04-15 | |||
| JP2011162273A | 2011-08-25 | |||
| JP2013161192A | 2013-08-19 | |||
| JP2000291076A | 2000-10-17 | |||
| JP2011252338A | 2011-12-15 | |||
| JP2002304441A | 2002-10-18 | |||
| JP2017056004A | 2017-03-23 | |||
| JP2017061956A | 2017-03-30 |
Other References:
See also references of EP 3604689A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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