JPH0338899U - - Google Patents

Info

Publication number
JPH0338899U
JPH0338899U JP9741789U JP9741789U JPH0338899U JP H0338899 U JPH0338899 U JP H0338899U JP 9741789 U JP9741789 U JP 9741789U JP 9741789 U JP9741789 U JP 9741789U JP H0338899 U JPH0338899 U JP H0338899U
Authority
JP
Japan
Prior art keywords
boom
sectional shape
frp
wall thickness
cross
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.)
Pending
Application number
JP9741789U
Other languages
English (en)
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 JP9741789U priority Critical patent/JPH0338899U/ja
Publication of JPH0338899U publication Critical patent/JPH0338899U/ja
Pending 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FRP製ブー
ムのそれぞれ要部断面図、A−A線視断面図、B
−B線視断面図、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、C−C線視断面図、
第3図は本考案及び従来例に係わるFRP製ブー
ム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、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. FRP製ブームにおいて、前記ブームの断面形
    状を角型中空状となし、該ブームの基端側断面形
    状の肉厚が厚く、先端に臨むにつれてテーパー状
    に先端側断面形状の肉厚が薄くなるように成形し
    たことを特徴とするFRP製ブーム。
JP9741789U 1989-08-23 1989-08-23 Pending JPH0338899U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9741789U JPH0338899U (ja) 1989-08-23 1989-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9741789U JPH0338899U (ja) 1989-08-23 1989-08-23

Publications (1)

Publication Number Publication Date
JPH0338899U true JPH0338899U (ja) 1991-04-15

Family

ID=31646559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9741789U Pending JPH0338899U (ja) 1989-08-23 1989-08-23

Country Status (1)

Country Link
JP (1) JPH0338899U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002046993A (ja) * 2000-07-28 2002-02-12 Aichi Corp 高所作業車のブーム構造
KR20110118795A (ko) * 2009-02-11 2011-11-01 파우 운트 엠 도이칠란트 게엠베하 크레인 지브를 지지하기 위한 견인 로드

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002046993A (ja) * 2000-07-28 2002-02-12 Aichi Corp 高所作業車のブーム構造
JP4553454B2 (ja) * 2000-07-28 2010-09-29 株式会社アイチコーポレーション 高所作業車のブーム構造
KR20110118795A (ko) * 2009-02-11 2011-11-01 파우 운트 엠 도이칠란트 게엠베하 크레인 지브를 지지하기 위한 견인 로드
JP2012517393A (ja) * 2009-02-11 2012-08-02 ファウ・ウント・エム・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング クレーンブームを支えるための引張棒

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