JPS6456483U - - Google Patents

Info

Publication number
JPS6456483U
JPS6456483U JP15079187U JP15079187U JPS6456483U JP S6456483 U JPS6456483 U JP S6456483U JP 15079187 U JP15079187 U JP 15079187U JP 15079187 U JP15079187 U JP 15079187U JP S6456483 U JPS6456483 U JP S6456483U
Authority
JP
Japan
Prior art keywords
boom
telescopic boom
hose
reversed
rollers
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
JP15079187U
Other languages
English (en)
Other versions
JPH0420868Y2 (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 JP1987150791U priority Critical patent/JPH0420868Y2/ja
Publication of JPS6456483U publication Critical patent/JPS6456483U/ja
Application granted granted Critical
Publication of JPH0420868Y2 publication Critical patent/JPH0420868Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Supports For Pipes And Cables (AREA)
  • Component Parts Of Construction Machinery (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は要部の
詳細図、第2図は伸縮ブームの縮小状態を示す側
面図、第3図は伸縮ブームの伸長状態を示す側面
図である。 1……基ブーム、2……中間ブーム、3……先
端ブーム、9,10,11……ホース、16……
ガイド、17,18,19……ローラ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 伸縮ブームの側面に沿つて引回したホースを伸
    縮ブームに沿つたまま円弧状にわん曲させて反転
    し、このホースの両端を基ブーム側と先端ブーム
    側に連結した伸縮ブームの送油装置において、中
    間ブームの伸縮と連動し伸縮ブームに沿つて摺動
    するガイドに複数のローラを円弧状に枢支し、こ
    れらのローラに前記ホースを掛け渡して反転させ
    ることを特徴とする伸縮ブームの送油装置。
JP1987150791U 1987-09-30 1987-09-30 Expired JPH0420868Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987150791U JPH0420868Y2 (ja) 1987-09-30 1987-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987150791U JPH0420868Y2 (ja) 1987-09-30 1987-09-30

Publications (2)

Publication Number Publication Date
JPS6456483U true JPS6456483U (ja) 1989-04-07
JPH0420868Y2 JPH0420868Y2 (ja) 1992-05-13

Family

ID=31424248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987150791U Expired JPH0420868Y2 (ja) 1987-09-30 1987-09-30

Country Status (1)

Country Link
JP (1) JPH0420868Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565479U (ja) * 1979-06-26 1981-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565479U (ja) * 1979-06-26 1981-01-19

Also Published As

Publication number Publication date
JPH0420868Y2 (ja) 1992-05-13

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