Title:
EXCAVATOR
Document Type and Number:
WIPO Patent Application WO/2019/189589
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 object detection device (70) that is provided to the upper rotating body (3), and a controller (30) that can implement braking of a drive unit of the excavator. If the object detection device (70) detects an object, the controller (30) automatically implements braking of the drive unit. If braking of the drive unit is implemented, when it is determined that the operator intends to continue operation, the braking of the drive unit is released.
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Inventors:
IZUMIKAWA TAKEYA (JP)
Application Number:
PCT/JP2019/013628
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
Assignee:
SUMITOMO SHI CONSTR MACH CO (JP)
International Classes:
E02F9/26
Domestic Patent References:
| WO2018025512A1 | 2018-02-08 |
Foreign References:
| JP2007023486A | 2007-02-01 | |||
| JP2017133355A | 2017-08-03 | |||
| JP2004076499A | 2004-03-11 | |||
| JP2009114750A | 2009-05-28 | |||
| JP2014101664A | 2014-06-05 | |||
| JP2018069663A | 2018-05-10 |
Other References:
See also references of EP 3779069A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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