JP4698790B2 - ブーム式作業車の姿勢維持装置 - Google Patents

ブーム式作業車の姿勢維持装置 Download PDF

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Publication number
JP4698790B2
JP4698790B2 JP2000031321A JP2000031321A JP4698790B2 JP 4698790 B2 JP4698790 B2 JP 4698790B2 JP 2000031321 A JP2000031321 A JP 2000031321A JP 2000031321 A JP2000031321 A JP 2000031321A JP 4698790 B2 JP4698790 B2 JP 4698790B2
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Japan
Prior art keywords
port
posture
pressure oil
attitude
maintaining
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JP2000031321A
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English (en)
Japanese (ja)
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JP2001220093A5 (enExample
JP2001220093A (ja
Inventor
衛 國方
修一 増田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tadano Ltd
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Tadano Ltd
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Priority to JP2000031321A priority Critical patent/JP4698790B2/ja
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Publication of JP2001220093A5 publication Critical patent/JP2001220093A5/ja
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  • Forklifts And Lifting Vehicles (AREA)
JP2000031321A 2000-02-09 2000-02-09 ブーム式作業車の姿勢維持装置 Expired - Lifetime JP4698790B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000031321A JP4698790B2 (ja) 2000-02-09 2000-02-09 ブーム式作業車の姿勢維持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000031321A JP4698790B2 (ja) 2000-02-09 2000-02-09 ブーム式作業車の姿勢維持装置

Publications (3)

Publication Number Publication Date
JP2001220093A JP2001220093A (ja) 2001-08-14
JP2001220093A5 JP2001220093A5 (enExample) 2007-04-12
JP4698790B2 true JP4698790B2 (ja) 2011-06-08

Family

ID=18556094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000031321A Expired - Lifetime JP4698790B2 (ja) 2000-02-09 2000-02-09 ブーム式作業車の姿勢維持装置

Country Status (1)

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JP (1) JP4698790B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108730271B (zh) * 2018-07-26 2023-11-07 江苏徐工工程机械研究院有限公司 一种多功能抢险设备紧急落臂系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212696A (ja) * 1987-03-02 1988-09-05 東急車輌製造株式会社 高所作業車
JPH0544397Y2 (enExample) * 1987-10-13 1993-11-10
JPH11180695A (ja) * 1997-12-25 1999-07-06 Aichi Corp 作業台レベリング装置

Also Published As

Publication number Publication date
JP2001220093A (ja) 2001-08-14

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