JPS5922840Y2 - 足場装置のブ−ム伸縮装置 - Google Patents

足場装置のブ−ム伸縮装置

Info

Publication number
JPS5922840Y2
JPS5922840Y2 JP9774979U JP9774979U JPS5922840Y2 JP S5922840 Y2 JPS5922840 Y2 JP S5922840Y2 JP 9774979 U JP9774979 U JP 9774979U JP 9774979 U JP9774979 U JP 9774979U JP S5922840 Y2 JPS5922840 Y2 JP S5922840Y2
Authority
JP
Japan
Prior art keywords
boom
sub
teeth
cylinder
main
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
Application number
JP9774979U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5616738U (en, 2012
Inventor
芳雄 市川
Original Assignee
石川島播磨重工業株式会社
石川島クレ−ン株式会社
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 石川島播磨重工業株式会社, 石川島クレ−ン株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP9774979U priority Critical patent/JPS5922840Y2/ja
Publication of JPS5616738U publication Critical patent/JPS5616738U/ja
Application granted granted Critical
Publication of JPS5922840Y2 publication Critical patent/JPS5922840Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Movable Scaffolding (AREA)
JP9774979U 1979-07-16 1979-07-16 足場装置のブ−ム伸縮装置 Expired JPS5922840Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9774979U JPS5922840Y2 (ja) 1979-07-16 1979-07-16 足場装置のブ−ム伸縮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9774979U JPS5922840Y2 (ja) 1979-07-16 1979-07-16 足場装置のブ−ム伸縮装置

Publications (2)

Publication Number Publication Date
JPS5616738U JPS5616738U (en, 2012) 1981-02-13
JPS5922840Y2 true JPS5922840Y2 (ja) 1984-07-07

Family

ID=29330534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9774979U Expired JPS5922840Y2 (ja) 1979-07-16 1979-07-16 足場装置のブ−ム伸縮装置

Country Status (1)

Country Link
JP (1) JPS5922840Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528457Y2 (ja) * 1990-07-28 1997-03-12 株式会社アイチコーポレーション 高所作業装置

Also Published As

Publication number Publication date
JPS5616738U (en, 2012) 1981-02-13

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