JPH02135779U - - Google Patents

Info

Publication number
JPH02135779U
JPH02135779U JP4440689U JP4440689U JPH02135779U JP H02135779 U JPH02135779 U JP H02135779U JP 4440689 U JP4440689 U JP 4440689U JP 4440689 U JP4440689 U JP 4440689U JP H02135779 U JPH02135779 U JP H02135779U
Authority
JP
Japan
Prior art keywords
valve
pilot
switching
directional
series
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.)
Pending
Application number
JP4440689U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4440689U priority Critical patent/JPH02135779U/ja
Publication of JPH02135779U publication Critical patent/JPH02135779U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Driven Valves (AREA)
JP4440689U 1989-04-15 1989-04-15 Pending JPH02135779U (US07993877-20110809-P00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4440689U JPH02135779U (US07993877-20110809-P00003.png) 1989-04-15 1989-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4440689U JPH02135779U (US07993877-20110809-P00003.png) 1989-04-15 1989-04-15

Publications (1)

Publication Number Publication Date
JPH02135779U true JPH02135779U (US07993877-20110809-P00003.png) 1990-11-13

Family

ID=31557679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4440689U Pending JPH02135779U (US07993877-20110809-P00003.png) 1989-04-15 1989-04-15

Country Status (1)

Country Link
JP (1) JPH02135779U (US07993877-20110809-P00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003739A1 (fr) * 1996-07-19 1998-01-29 Komatsu Ltd. Dispositif de reduction des chocs au point extreme de la course d'un engin de construction du type a fleche articulee

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003739A1 (fr) * 1996-07-19 1998-01-29 Komatsu Ltd. Dispositif de reduction des chocs au point extreme de la course d'un engin de construction du type a fleche articulee

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