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Title:
建設機械の走行制御装置及び建設機械
Document Type and Number:
Japanese Patent JP7278851
Kind Code:
B2
Abstract:
To provide a travel control device which effectively prevents theft of a construction machine without increasing a number of communication paths connecting a revolving superstructure and an undercarriage.SOLUTION: In a travel control device, a first controller of a revolving superstructure is connected to a second controller of an undercarriage via serial communication paths. The first controller permits start-up of an engine on the basis of at least authentication of data input by the revolving superstructure, and is capable of transmitting information related to actuation of a transmission of an undercarriage, that is input by a shift member, to the second controller via the serial communication paths. The first controller permits output of a command for switching the transmission to a travelable state, to the second controller via the serial communication paths, on the basis of at least authentication of data input by the revolving superstructure.SELECTED DRAWING: Figure 2

Inventors:
Takahiro Abe
Satoshi Sudo
Application Number:
JP2019081768A
Publication Date:
May 22, 2023
Filing Date:
April 23, 2019
Export Citation:
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Assignee:
Kato Manufacturing Co., Ltd.
International Classes:
B60R25/06; B60R25/20; B66C13/00; E02F9/24
Domestic Patent References:
JP7277675A
JP2014177165A
JP2015139158A
Attorney, Agent or Firm:
Patent Attorney Corporation Suzue Patent General Office
Masatoshi Kurata
Nobuhisa Nogawa
Naoki Kawano
Tadashi Inoue
Shigeru Iino
Sanae Kaneko