JPS6289287U - - Google Patents

Info

Publication number
JPS6289287U
JPS6289287U JP18069485U JP18069485U JPS6289287U JP S6289287 U JPS6289287 U JP S6289287U JP 18069485 U JP18069485 U JP 18069485U JP 18069485 U JP18069485 U JP 18069485U JP S6289287 U JPS6289287 U JP S6289287U
Authority
JP
Japan
Prior art keywords
jib
boom
top boom
tiltable
extendable
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
JP18069485U
Other languages
English (en)
Other versions
JPH0540069Y2 (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 JP1985180694U priority Critical patent/JPH0540069Y2/ja
Publication of JPS6289287U publication Critical patent/JPS6289287U/ja
Application granted granted Critical
Publication of JPH0540069Y2 publication Critical patent/JPH0540069Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (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図は正面図
、第2図、第3図、第4図は第1図の―線、
―線、―線断面図である。 1はトツプブーム、2はジブ、3はジブ基部、
4はジブ本体、6はリンク機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. トツプブーム1内に格納・張り出し自在に嵌挿
    したジブ2を、ジブ基部3とジブ本体4とを上下
    方向に傾動自在に連結した構造とすると共に、こ
    のジブ基部3とジブ本体4とに亘つて、ジブ本体
    4を異なる複数の傾動角度に保持するように調整
    可能で、かつ最小の傾動角度の時にのみトツプブ
    ーム1内に入り込み可能となるリンク機構6を取
    付けたことを特徴とするブーム内蔵式ジブの格納
    安全装置。
JP1985180694U 1985-11-26 1985-11-26 Expired - Lifetime JPH0540069Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985180694U JPH0540069Y2 (ja) 1985-11-26 1985-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985180694U JPH0540069Y2 (ja) 1985-11-26 1985-11-26

Publications (2)

Publication Number Publication Date
JPS6289287U true JPS6289287U (ja) 1987-06-08
JPH0540069Y2 JPH0540069Y2 (ja) 1993-10-12

Family

ID=31124882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985180694U Expired - Lifetime JPH0540069Y2 (ja) 1985-11-26 1985-11-26

Country Status (1)

Country Link
JP (1) JPH0540069Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137281U (ja) * 1983-02-28 1984-09-13 愛知車輌株式会社 サブブ−ム装置
JPS602149U (ja) * 1983-06-17 1985-01-09 松下電器産業株式会社 燃焼装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137281U (ja) * 1983-02-28 1984-09-13 愛知車輌株式会社 サブブ−ム装置
JPS602149U (ja) * 1983-06-17 1985-01-09 松下電器産業株式会社 燃焼装置

Also Published As

Publication number Publication date
JPH0540069Y2 (ja) 1993-10-12

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