JPH01142133A - 作業機干渉防止装置 - Google Patents

作業機干渉防止装置

Info

Publication number
JPH01142133A
JPH01142133A JP29619387A JP29619387A JPH01142133A JP H01142133 A JPH01142133 A JP H01142133A JP 29619387 A JP29619387 A JP 29619387A JP 29619387 A JP29619387 A JP 29619387A JP H01142133 A JPH01142133 A JP H01142133A
Authority
JP
Japan
Prior art keywords
boom
arm
offset
lever
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP29619387A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0372767B2 (cs
Inventor
Kazuhiro Yoshida
和宏 吉田
Tomoo Kitada
北田　智夫
Yoshinobu Masutani
栄伸 増谷
Takaharu Naito
敬治 内藤
Ikuo Kita
郁夫 北
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP29619387A priority Critical patent/JPH01142133A/ja
Publication of JPH01142133A publication Critical patent/JPH01142133A/ja
Publication of JPH0372767B2 publication Critical patent/JPH0372767B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP29619387A 1987-11-26 1987-11-26 作業機干渉防止装置 Granted JPH01142133A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29619387A JPH01142133A (ja) 1987-11-26 1987-11-26 作業機干渉防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29619387A JPH01142133A (ja) 1987-11-26 1987-11-26 作業機干渉防止装置

Publications (2)

Publication Number Publication Date
JPH01142133A true JPH01142133A (ja) 1989-06-05
JPH0372767B2 JPH0372767B2 (cs) 1991-11-19

Family

ID=17830378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29619387A Granted JPH01142133A (ja) 1987-11-26 1987-11-26 作業機干渉防止装置

Country Status (1)

Country Link
JP (1) JPH01142133A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271535A (ja) * 1988-04-22 1989-10-30 Yanmar Diesel Engine Co Ltd 作業機の危険領域回避装置
JPH0399304U (cs) * 1990-01-30 1991-10-17
JPH0532446U (ja) * 1991-10-14 1993-04-27 セイレイ工業株式会社 バツクホー
JPH072563U (ja) * 1993-07-21 1995-01-13 日立建機株式会社 油圧ショベルのフロント駆動回路
JP2006097423A (ja) * 2004-09-30 2006-04-13 Obayashi Road Corp 油圧式走行装置の緊急停止装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931650U (ja) * 1982-08-17 1984-02-27 株式会社小松製作所 掘削機の側溝掘り装置
JPS6115347U (ja) * 1984-06-29 1986-01-29 株式会社小松製作所 建設機械の作業機キツクアウト装置
JPS6132255U (ja) * 1984-07-26 1986-02-26 株式会社小松製作所 掘削用建設機械の安全装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931650U (ja) * 1982-08-17 1984-02-27 株式会社小松製作所 掘削機の側溝掘り装置
JPS6115347U (ja) * 1984-06-29 1986-01-29 株式会社小松製作所 建設機械の作業機キツクアウト装置
JPS6132255U (ja) * 1984-07-26 1986-02-26 株式会社小松製作所 掘削用建設機械の安全装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271535A (ja) * 1988-04-22 1989-10-30 Yanmar Diesel Engine Co Ltd 作業機の危険領域回避装置
JPH0399304U (cs) * 1990-01-30 1991-10-17
JPH0532446U (ja) * 1991-10-14 1993-04-27 セイレイ工業株式会社 バツクホー
JPH072563U (ja) * 1993-07-21 1995-01-13 日立建機株式会社 油圧ショベルのフロント駆動回路
JP2006097423A (ja) * 2004-09-30 2006-04-13 Obayashi Road Corp 油圧式走行装置の緊急停止装置

Also Published As

Publication number Publication date
JPH0372767B2 (cs) 1991-11-19

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