Title:
WORKING MACHINE
Document Type and Number:
Japanese Patent JP3898111
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To surely prevent the interference of a working attachment with a cabin in a cabin movable working machine.
SOLUTION: While detecting a position of the working attachment by a boom angle sensor 15 and an arm angle sensor 16, an up/down limited position of the cabin is detected by a limit switch 13, a limited area having the possibility of those interference is set based on the position of the attachment and the cabin in a controller 14, and the movements of the working attachment and the cabin resulting from the interference occurring in the case where the working attachment reaches the limited area can be controlled.
Inventors:
Tsuyoshi Takagi
Norihiko Hayashi
Tsuyoshi Katata
Hiroshi Fujigo
Norihiko Hayashi
Tsuyoshi Katata
Hiroshi Fujigo
Application Number:
JP2002298418A
Publication Date:
March 28, 2007
Filing Date:
October 11, 2002
Export Citation:
Assignee:
Kobelco Construction Machinery Co., Ltd.
Kobelco Construction Machinery Engineering Co., Ltd.
Kobelco Construction Machinery Engineering Co., Ltd.
International Classes:
E02F3/43; E02F9/16; E02F9/24; (IPC1-7): E02F3/43; E02F9/24
Domestic Patent References:
| JP8035239A | ||||
| JP9151478A | ||||
| JP3009003U | ||||
| JP2001064992A | ||||
| JP10088618A |
Attorney, Agent or Firm:
Etsushi Kotani
Kyuichi Ueki
Muramatsu Toshiro
Kyuichi Ueki
Muramatsu Toshiro
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