JPH0338898U - - Google Patents

Info

Publication number
JPH0338898U
JPH0338898U JP9741689U JP9741689U JPH0338898U JP H0338898 U JPH0338898 U JP H0338898U JP 9741689 U JP9741689 U JP 9741689U JP 9741689 U JP9741689 U JP 9741689U JP H0338898 U JPH0338898 U JP H0338898U
Authority
JP
Japan
Prior art keywords
boom
tip
work vehicle
aerial work
shape
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
JP9741689U
Other languages
English (en)
Other versions
JPH0646944Y2 (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 JP9741689U priority Critical patent/JPH0646944Y2/ja
Publication of JPH0338898U publication Critical patent/JPH0338898U/ja
Application granted granted Critical
Publication of JPH0646944Y2 publication Critical patent/JPH0646944Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Description

【図面の簡単な説明】
第1図a,b,cは本考案に係る高所作業車の
ブーム構造のそれぞれ要部断面図、A−A線視断
面図、ローラ反力によるブーム下面応力分布を示
した説明図、第2図a,bはそれぞれ従来例のブ
ーム構造の要部断面図、B−B線視断面図、第3
図は本考案及び従来例に係わる高所作業車のブー
ム構造を装備した高所作業車の説明図である。 1……高所作業車、2……ターンテーブル、3
……ブーム、3a……基部ブーム、3b……中間
ブーム、3c……先端ブーム、3d……上部側、
3e……下部側、3f……コーナー部、4……バ
ケツト、5……スライダー、6……支持ローラ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高所作業車に装備される複数段ブームを構成す
    る絶縁性のFRP製先端ブームにおいて、前記先
    端ブームの断面形状を角型中空状となし、前記断
    面形状の下部側の肉厚が上部側より厚くかつ前記
    下部側のコーナー部を前記先端ブームの基端部か
    ら先端部に全長に渡つて肉盛状に成形したことを
    特徴とする高所作業車のブーム形状。
JP9741689U 1989-08-23 1989-08-23 高所作業車のブーム形状 Expired - Lifetime JPH0646944Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9741689U JPH0646944Y2 (ja) 1989-08-23 1989-08-23 高所作業車のブーム形状

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9741689U JPH0646944Y2 (ja) 1989-08-23 1989-08-23 高所作業車のブーム形状

Publications (2)

Publication Number Publication Date
JPH0338898U true JPH0338898U (ja) 1991-04-15
JPH0646944Y2 JPH0646944Y2 (ja) 1994-11-30

Family

ID=31646558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9741689U Expired - Lifetime JPH0646944Y2 (ja) 1989-08-23 1989-08-23 高所作業車のブーム形状

Country Status (1)

Country Link
JP (1) JPH0646944Y2 (ja)

Also Published As

Publication number Publication date
JPH0646944Y2 (ja) 1994-11-30

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