JPS59105287U - Crane with auxiliary jib - Google Patents

Crane with auxiliary jib

Info

Publication number
JPS59105287U
JPS59105287U JP19842382U JP19842382U JPS59105287U JP S59105287 U JPS59105287 U JP S59105287U JP 19842382 U JP19842382 U JP 19842382U JP 19842382 U JP19842382 U JP 19842382U JP S59105287 U JPS59105287 U JP S59105287U
Authority
JP
Japan
Prior art keywords
tip
jib
strut
crane
auxiliary jib
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
JP19842382U
Other languages
Japanese (ja)
Inventor
沢井　浩次
正敏 原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP19842382U priority Critical patent/JPS59105287U/en
Publication of JPS59105287U publication Critical patent/JPS59105287U/en
Pending legal-status Critical Current

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  • Jib Cranes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の実施例を示す側面図、第２図は従来
例を示す側面図である。 １・・・・・・クレーン本体、２・・・・・・主ジブ、
３・・・・・・補助ジブ、１２・・・・・・補助ジブ起
伏ウィンチ、３０・・・・・・可動ストラット、３１・
・・・・・ガイケーブル、３３・・・・・・固定ストラ
ット、３５・・・・・・補助ジブ起伏ロープ。FIG. 1 is a side view showing an embodiment of this invention, and FIG. 2 is a side view showing a conventional example. 1... Crane body, 2... Main jib,
3... Auxiliary jib, 12... Auxiliary jib hoisting winch, 30... Movable strut, 31.
... Guy cable, 33 ... Fixed strut, 35 ... Auxiliary jib hoisting rope.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主ジブの先端に補助ジブが連結されてなるクレーンにお
いて、主ジブの先端部には可動ストラットが回動可能に
軸支されると共に、その下方に固定ストラットが所定の
取付角度で固着され、補助ジブの先端部と上記可動スト
ラットの先端部との間にはガイケーブルが掛は渡され、
かつ可動ストラットの先端部と固定ストラットの先端部
との間には補助ジブ起伏ロープが掛は渡され、この起伏
ロープの端部がクレーン本体に設けられた補助ジブ起伏
ウィンチに巻込まれ、このウィンチで上記起伏ロープを
巻取り、繰出しすることにより、可動ストラットと固定
ストラットとの先端部間の距離を変化させるように構成
されたことを特徴とする補助ジブ付クレーン。In a crane in which an auxiliary jib is connected to the tip of the main jib, a movable strut is rotatably supported at the tip of the main jib, and a fixed strut is fixed at a predetermined angle below the movable strut. A guy cable is passed between the tip of the jib and the tip of the movable strut,
In addition, an auxiliary jib hoisting rope is passed between the tip of the movable strut and the tip of the fixed strut, and the end of this hoisting rope is wound around the auxiliary jib hoisting winch provided on the crane body. A crane with an auxiliary jib, characterized in that the distance between the tips of a movable strut and a fixed strut is changed by winding up and letting out the undulating rope.
JP19842382U 1982-12-28 1982-12-28 Crane with auxiliary jib Pending JPS59105287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19842382U JPS59105287U (en) 1982-12-28 1982-12-28 Crane with auxiliary jib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19842382U JPS59105287U (en) 1982-12-28 1982-12-28 Crane with auxiliary jib

Publications (1)

Publication Number Publication Date
JPS59105287U true JPS59105287U (en) 1984-07-16

Family

ID=30423988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19842382U Pending JPS59105287U (en) 1982-12-28 1982-12-28 Crane with auxiliary jib

Country Status (1)

Country Link
JP (1) JPS59105287U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540187A (en) * 1978-09-12 1980-03-21 Liebherr Werk Ehingen Heavy load type crane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540187A (en) * 1978-09-12 1980-03-21 Liebherr Werk Ehingen Heavy load type crane

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