Title:
CONTROL DEVICE, CONTROL METHOD, AND WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/048063
Kind Code:
A1
Abstract:
This control device comprises: a signal input unit that receives input of a signal from a first signal line connected to a first switch that detects press and release of a momentary-operation push button for setting and releasing a lock on the operation of work equipment, and receives input of a signal from a second signal line connected to a second switch that is interlocked with the first switch; and a work equipment lock control unit that alternatingly sets and releases the lock on the operation of the work equipment when information indicating that the push button has changed from off to on to off is obtained from both the first signal line and the second signal line, and, if the lock on the operation of the work equipment has been set when information indicating that the push button has changed from off to on to off is obtained from only one of the first signal line and the second signal line, releases the lock on the operation of the work equipment only if a prescribed operation is performed on a prescribed operating device of the work equipment.
Inventors:
ENOMOTO RYOTA (JP)
KAWAMATA RIE (JP)
FUKUDA YUJI (JP)
OASA TAKAHISA (JP)
KIKUCHI SHOZO (JP)
KAWAMATA RIE (JP)
FUKUDA YUJI (JP)
OASA TAKAHISA (JP)
KIKUCHI SHOZO (JP)
Application Number:
PCT/JP2023/024646
Publication Date:
March 07, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/00; E02F9/20; E02F9/24
Foreign References:
| JP4632970B2 | 2011-02-16 | |||
| JP2000344466A | 2000-12-12 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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