Title:
建設機械
Document Type and Number:
Japanese Patent JP7324703
Kind Code:
B2
Abstract:
To provide a construction machine capable of notifying an operator of a travelling possibility while suspending based on a detected actual load and a working radius before travelling in a suspending state.SOLUTION: A construction machine comprises: a lower traveling body 2 capable of traveling; a revolving superstructure 3 mounted pivotably on an upper part of the lower traveling body 2; a work machine 4 installed vertically, swingably on the revolving superstructure 3; a hanging tool 5 attached swingably in a front-back direction to a tip of the work machine 4; an actual load calculation part 71 to detect an actual load of a suspended load by the hanging tool 5; a position detection part 72 to detect a position of the work machine 4; a traveling possibility determination part 75 in a suspending state to determine a travelling possibility in the suspending state based on the actual load detected by the actual load detection part (the actual load calculation part 71) and by the position detection part 72, and on positional information of the work machine 4; and a notification part 8 to notify the operator of a determination result of the travelling possibility determination part 75 in the suspending state before travelling in the suspending state.SELECTED DRAWING: Figure 1
Inventors:
Shogo Suzuki
Daisuke Kawaguchi
Kazuki Tamura
Daisuke Kawaguchi
Kazuki Tamura
Application Number:
JP2019236240A
Publication Date:
August 10, 2023
Filing Date:
December 26, 2019
Export Citation:
Assignee:
Yanmar Power Technology Co., Ltd.
International Classes:
B66C23/90; B66C13/22; B66C23/36; E02F3/36; E02F9/26
Domestic Patent References:
| JP56052386A | ||||
| JP2012126562A | ||||
| JP2012111581A | ||||
| JP9136787A | ||||
| JP8091778A | ||||
| JP2009097303A |
Foreign References:
| US4906981 |
Attorney, Agent or Firm:
Patent Attorney Corporation Sano Patent Office
Patent Attorney Corporation Junias International Patent Office
Patent Attorney Corporation Junias International Patent Office