JPH086957Y2 - ブーム装置 - Google Patents

ブーム装置

Info

Publication number
JPH086957Y2
JPH086957Y2 JP1990128701U JP12870190U JPH086957Y2 JP H086957 Y2 JPH086957 Y2 JP H086957Y2 JP 1990128701 U JP1990128701 U JP 1990128701U JP 12870190 U JP12870190 U JP 12870190U JP H086957 Y2 JPH086957 Y2 JP H086957Y2
Authority
JP
Japan
Prior art keywords
boom
tip
distal end
divided
end portion
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 - Lifetime
Application number
JP1990128701U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0484661U (en:Method
Inventor
高慶 大村
正樹 清水
建良 大木
Original Assignee
石川島建機株式会社
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 石川島建機株式会社 filed Critical 石川島建機株式会社
Priority to JP1990128701U priority Critical patent/JPH086957Y2/ja
Publication of JPH0484661U publication Critical patent/JPH0484661U/ja
Application granted granted Critical
Publication of JPH086957Y2 publication Critical patent/JPH086957Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Jib Cranes (AREA)
JP1990128701U 1990-11-30 1990-11-30 ブーム装置 Expired - Lifetime JPH086957Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990128701U JPH086957Y2 (ja) 1990-11-30 1990-11-30 ブーム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990128701U JPH086957Y2 (ja) 1990-11-30 1990-11-30 ブーム装置

Publications (2)

Publication Number Publication Date
JPH0484661U JPH0484661U (en:Method) 1992-07-23
JPH086957Y2 true JPH086957Y2 (ja) 1996-02-28

Family

ID=31876147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990128701U Expired - Lifetime JPH086957Y2 (ja) 1990-11-30 1990-11-30 ブーム装置

Country Status (1)

Country Link
JP (1) JPH086957Y2 (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026539U (ja) * 1983-07-27 1985-02-22 株式会社竹中工務店 水平ディストリビューターに於ける最先端ブームの構造

Also Published As

Publication number Publication date
JPH0484661U (en:Method) 1992-07-23

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