Title:
Double arm type operating machine
Document Type and Number:
Japanese Patent JP5957473
Kind Code:
B2
Abstract:
A dual-arm work machine includes: a first front working machine to which a first attachment is mounted; a second working machine to which a second attachment is mounted; a first drive device that drives the first front working machine and the first attachment based on a first drive command from a first operation member; a second drive device that drives the second front working machine and the second attachment based on a second drive command from a second operation member; and a drive command output device that inputs the first and second drive commands, and generates and outputs a shared drive command that drives the first and second drive devices.
Inventors:
Kunitsugu Tomita
Hironori Ishii
Hironori Ishii
Application Number:
JP2013558738A
Publication Date:
July 27, 2016
Filing Date:
February 14, 2013
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F3/96; B25J13/02; E02F9/16; E02F9/20
Domestic Patent References:
| JP11181815A | ||||
| JP2271402A | ||||
| JP8215949A | ||||
| JP63029811A | ||||
| JP63048205U |
Foreign References:
| WO2007138755A1 | ||||
| US4310975 |
Other References:
野原良太,大室健,冨田邦嗣,森田寿郎,機械インピーダンス調節用油圧回路を用いた建設機械の双腕作業における破壊の回避,日本機械学会論文集,日本,一般社団法人 日本機械学会,2011年 6月,77巻778号,101-111頁
Attorney, Agent or Firm:
Fuyuki Nagai
Hideki Ito
Hideki Ito
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