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Title:
WORK VEHICLE, LEVER UNIT, AND ACTUATOR AUTOMATIC CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/054320
Kind Code:
A1
Abstract:
A hydraulic shovel (1) is provided with a left work machine operation lever (150); a second motor (25); and a control unit (30). The left work machine operation lever (150) operates a work machine (3). The second motor (25) moves the left work machine operation lever (150). The control unit (30) controls the second motor (25) to move the left work machine operation lever (150) to a retreating position (P4) outside the operation range (R1) of the left work machine operation lever (150).

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Inventors:
KATOH MASASHI (JP)
KOBAYASHI YUUKI (JP)
KUBOTA KEISUKE (JP)
Application Number:
PCT/JP2020/034905
Publication Date:
March 25, 2021
Filing Date:
September 15, 2020
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/20; G05G1/04; G05G17/00
Domestic Patent References:
WO2013045034A12013-04-04
Foreign References:
JPH09302726A1997-11-25
JP2016003455A2016-01-12
JP2019108742A2019-07-04
JP2002285587A2002-10-03
JP2000179010A2000-06-27
JP2006241908A2006-09-14
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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