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Patent Searching and Data


Title:
EXCAVATOR
Document Type and Number:
WIPO Patent Application WO/2021/020405
Kind Code:
A1
Abstract:
An excavator offering improved operability is provided. The excavator comprises an upper swinging body, a lower traveling body, a first switch that stops an engine, and a controller that controls the engine. If the controller recognizes a specified manipulation and recognizes that the first switch has been operated to stop the engine, the controller makes a determination to start an automatic cooling process.

Inventors:
ISHII NOBUYUKI (JP)
Application Number:
PCT/JP2020/028940
Publication Date:
February 04, 2021
Filing Date:
July 28, 2020
Export Citation:
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Assignee:
SUMITOMO CONSTRUCTION MACHINERY CO LTD (JP)
International Classes:
E02F9/00
Domestic Patent References:
WO2019112063A12019-06-13
Foreign References:
JPH06280289A1994-10-04
JPH1113607A1999-01-19
JP2003003899A2003-01-08
JPH1089119A1998-04-07
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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