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Patent Searching and Data


Title:
WORK MACHINE, SYSTEM, AND METHOD FOR CONTROLLING WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/255635
Kind Code:
A1
Abstract:
A hydraulic shovel (100) loads a load into a load-receiving machine (50). The hydraulic shovel (100) has a work device (3) and a controller (20). The work device (3) has a bucket (3c). The controller (20) detects the natural lowering amount of the bucket (3c) when the hydraulic shovel (100) is in a waiting state waiting for the entrance of the load-receiving machine (50), and controls the work device (3) so that the bucket (3c) rises on the basis of the natural lowering amount.

Inventors:
KONDA TOMOKI (JP)
SHIMADA KENJIRO (JP)
Application Number:
PCT/JP2020/020445
Publication Date:
December 24, 2020
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F3/43; E02F9/20; E02F9/24
Domestic Patent References:
WO2017115809A12017-07-06
Foreign References:
JP6373728B22018-08-15
JPS5752350B21982-11-06
JPS6345080B21988-09-07
JP3845597B22006-11-15
JPS5526299B21980-07-12
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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