Title:
CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/221659
Kind Code:
A1
Abstract:
A controller (27) mounted on a small-size hydraulic shovel (1) has: an engine restarting unit (27E) that restarts an engine (10) when a horn switch operation determination unit (27B) determines that a horn switch (14) has been operated and a gate lock lever position determination unit (27C) determines that a gate lock lever (16) is at a lock position, in a case where a restart standby time determination unit (27A) determines that restart standby time (T2) is yet to elapse after the engine (10) has been automatically stopped by an idling stop function; and a power supply stop unit (27F) that stops a power supply of a vehicle body (2, 3) when the restart standby time determination unit (27A) determines that the restart standby time (T2) has elapsed.
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Inventors:
KIMURA HITOSHI (JP)
KAWAMOTO JUNYA (JP)
MAEDA KOHEI (JP)
YUNOUE MASAYUKI (JP)
KAWAMOTO JUNYA (JP)
MAEDA KOHEI (JP)
YUNOUE MASAYUKI (JP)
Application Number:
PCT/JP2018/020978
Publication Date:
December 06, 2018
Filing Date:
May 31, 2018
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY TIERRA CO LTD (JP)
International Classes:
E02F9/20; E02F9/16; E02F9/26
Domestic Patent References:
WO2016056490A1 | 2016-04-14 |
Foreign References:
JP2016132967A | 2016-07-25 | |||
JP2017072038A | 2017-04-13 | |||
JP2013113077A | 2013-06-10 | |||
JP2008180207A | 2008-08-07 | |||
JP2013072426A | 2013-04-22 | |||
JP2001173476A | 2001-06-26 | |||
JP2003090237A | 2003-03-28 | |||
JP2013076381A | 2013-04-25 | |||
JP2012007555A | 2012-01-12 | |||
JP2004076257A | 2004-03-11 | |||
JP2000096627A | 2000-04-04 |
Other References:
See also references of EP 3581715A4
Attorney, Agent or Firm:
HIROWA PATENT FIRM (JP)
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