JPH0230997B2 - - Google Patents

Info

Publication number
JPH0230997B2
JPH0230997B2 JP57222575A JP22257582A JPH0230997B2 JP H0230997 B2 JPH0230997 B2 JP H0230997B2 JP 57222575 A JP57222575 A JP 57222575A JP 22257582 A JP22257582 A JP 22257582A JP H0230997 B2 JPH0230997 B2 JP H0230997B2
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
boom
cylinder
tip
hydraulic
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.)
Expired - Lifetime
Application number
JP57222575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59113304A (ja
Inventor
Shigeki Kuribayashi
Masaaki Inaoka
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP57222575A priority Critical patent/JPS59113304A/ja
Publication of JPS59113304A publication Critical patent/JPS59113304A/ja
Publication of JPH0230997B2 publication Critical patent/JPH0230997B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Actuator (AREA)
JP57222575A 1982-12-17 1982-12-17 多段ブ−ムの油圧シリンダ支持装置 Granted JPS59113304A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57222575A JPS59113304A (ja) 1982-12-17 1982-12-17 多段ブ−ムの油圧シリンダ支持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57222575A JPS59113304A (ja) 1982-12-17 1982-12-17 多段ブ−ムの油圧シリンダ支持装置

Publications (2)

Publication Number Publication Date
JPS59113304A JPS59113304A (ja) 1984-06-30
JPH0230997B2 true JPH0230997B2 (en]) 1990-07-10

Family

ID=16784612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57222575A Granted JPS59113304A (ja) 1982-12-17 1982-12-17 多段ブ−ムの油圧シリンダ支持装置

Country Status (1)

Country Link
JP (1) JPS59113304A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0467697U (en]) * 1990-10-25 1992-06-16

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115013379B (zh) * 2022-05-13 2024-10-22 徐州徐工基础工程机械有限公司 一种结构紧凑的双作用多级柱塞油缸

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017692Y2 (en]) * 1971-09-11 1975-05-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0467697U (en]) * 1990-10-25 1992-06-16

Also Published As

Publication number Publication date
JPS59113304A (ja) 1984-06-30

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