Title:
CONSTRUCTION MACHINERY
Document Type and Number:
WIPO Patent Application WO/2016/051929
Kind Code:
A1
Abstract:
A hydraulic shovel (1) comprises a wireless authentication starting device (37) that switches between conducting and not conducting between a battery (18) and a starter motor (16) or a first electrical component (24) on the basis of the operation of a power switch (12) provided near an operator seat (9) and the wireless authentication of a mobile key (38). When the mobile key (38) is within a range to be authenticated, a gate lock lever (13) is in a lock released position, and the power switch (12) is operated, the wireless authentication starting device (37) switches from "engine stopped and power off" to "engine stopped and power on" when the "engine is stopped and power is off" .
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Inventors:
NOMURA TAKUYA (JP)
TAKISHITA TATSUO (JP)
YUNOUE MASAYUKI (JP)
TAKAGI WATARU (JP)
SUMIDA YOSHIKATSU (JP)
TAKISHITA TATSUO (JP)
YUNOUE MASAYUKI (JP)
TAKAGI WATARU (JP)
SUMIDA YOSHIKATSU (JP)
Application Number:
PCT/JP2015/070532
Publication Date:
April 07, 2016
Filing Date:
July 17, 2015
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
E02F9/00; E02F9/20; F02D29/00; F02D29/02; B60R25/20; E05B49/00
Foreign References:
| JP2004116346A | 2004-04-15 | |||
| JP2012035722A | 2012-02-23 |
Attorney, Agent or Firm:
HIROSE KAZUHIKO (JP)
Kazuhiko Hirose (JP)
Kazuhiko Hirose (JP)
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