JPS5954492U - ブ−ム装置 - Google Patents

ブ−ム装置

Info

Publication number
JPS5954492U
JPS5954492U JP14897182U JP14897182U JPS5954492U JP S5954492 U JPS5954492 U JP S5954492U JP 14897182 U JP14897182 U JP 14897182U JP 14897182 U JP14897182 U JP 14897182U JP S5954492 U JPS5954492 U JP S5954492U
Authority
JP
Japan
Prior art keywords
boom
double
acting hydraulic
piston rod
hydraulic 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
JP14897182U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0133588Y2 (enrdf_load_stackoverflow
Inventor
片山　周一
Original Assignee
株式会社多田野鉄工所
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 株式会社多田野鉄工所 filed Critical 株式会社多田野鉄工所
Priority to JP14897182U priority Critical patent/JPS5954492U/ja
Publication of JPS5954492U publication Critical patent/JPS5954492U/ja
Application granted granted Critical
Publication of JPH0133588Y2 publication Critical patent/JPH0133588Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Actuator (AREA)
JP14897182U 1982-09-29 1982-09-29 ブ−ム装置 Granted JPS5954492U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14897182U JPS5954492U (ja) 1982-09-29 1982-09-29 ブ−ム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14897182U JPS5954492U (ja) 1982-09-29 1982-09-29 ブ−ム装置

Publications (2)

Publication Number Publication Date
JPS5954492U true JPS5954492U (ja) 1984-04-10
JPH0133588Y2 JPH0133588Y2 (enrdf_load_stackoverflow) 1989-10-12

Family

ID=30330824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14897182U Granted JPS5954492U (ja) 1982-09-29 1982-09-29 ブ−ム装置

Country Status (1)

Country Link
JP (1) JPS5954492U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009030652A (ja) * 2007-07-24 2009-02-12 Miyoshi:Kk 多段伸縮駆動装置
KR101331527B1 (ko) * 2011-09-21 2013-11-20 동양기전 주식회사 다단 실린더 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041655U (enrdf_load_stackoverflow) * 1973-08-14 1975-04-26
JPS56124708A (en) * 1980-03-06 1981-09-30 Tadano Tekkosho:Kk Oil pressure cylinder device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041655U (enrdf_load_stackoverflow) * 1973-08-14 1975-04-26
JPS56124708A (en) * 1980-03-06 1981-09-30 Tadano Tekkosho:Kk Oil pressure cylinder device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009030652A (ja) * 2007-07-24 2009-02-12 Miyoshi:Kk 多段伸縮駆動装置
KR101331527B1 (ko) * 2011-09-21 2013-11-20 동양기전 주식회사 다단 실린더 장치

Also Published As

Publication number Publication date
JPH0133588Y2 (enrdf_load_stackoverflow) 1989-10-12

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