JPS6043690U - Auxiliary jib extension device for cranes - Google Patents

Auxiliary jib extension device for cranes

Info

Publication number
JPS6043690U
JPS6043690U JP13615983U JP13615983U JPS6043690U JP S6043690 U JPS6043690 U JP S6043690U JP 13615983 U JP13615983 U JP 13615983U JP 13615983 U JP13615983 U JP 13615983U JP S6043690 U JPS6043690 U JP S6043690U
Authority
JP
Japan
Prior art keywords
jib
auxiliary jib
auxiliary
telescopic
extension device
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
JP13615983U
Other languages
Japanese (ja)
Other versions
JPH0211432Y2 (en
Inventor
小倉　由行
Original Assignee
昭和飛行機工業株式会社
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 昭和飛行機工業株式会社 filed Critical 昭和飛行機工業株式会社
Priority to JP13615983U priority Critical patent/JPS6043690U/en
Publication of JPS6043690U publication Critical patent/JPS6043690U/en
Application granted granted Critical
Publication of JPH0211432Y2 publication Critical patent/JPH0211432Y2/ja
Granted 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 the drawing]

第１図は、いわめゆるスライド方式の伸縮ジブを備えた
クレーン車輌を示す概略図であり、第２図は、いわゆる
横抱え方式の伸縮ジブを備えたクレーン車輌を示す概略
図である。第３図から第８図までは、本考案に係るクレ
ーンにおける補助ジブの張出し装置の一実施例を示すも
のである。第３図は、補助ジブの格納状態を示す要部側
面図であり、第４図は、第３図のＩＶ−ＩＶ線に沿って
見た矢視断面図である。第５図、第６図は、補助ジブの
張出し工程の内第５図が伸縮ジブが伸長された状態を第
６図が縮められた状態をそれぞれ示し、第７図は、補助
ジブの張出し状態を示し、第８図は、第７図のものから
補助ジブが角度調整された　　□′状態を示す、それぞ
れ要部側面図である。 符号の簡単な説明、１・・・補助ジブ、２・・・伸縮ジ
ブ、３・・・上面、４・・・先端部、５・・・基端部ミ
ロ・・・上部分、７・・・取付部材、８・・・下部分−
Ｓ９・・・支持部材、１０・・・一端部、１１・・・他
端部、１２・・・ピン穴、１３・・・ピン穴、１４・・
・ピン穴、１５・・・台、１゛６・・・ローラー、１７
・・・ピン穴、’　１８　””ピン穴、１９・・・ピン
穴、２０・・・ピン穴、２１・・・ワイヤー、２２・・
・固定ピン、２３・・・ピン、２４・・・ピン、２５・
・・ピンFIG. 1 is a schematic diagram showing a crane vehicle equipped with a so-called sliding type telescopic jib, and FIG. 2 is a schematic diagram showing a crane vehicle equipped with a so-called side-holding type telescopic jib. 3 to 8 show an embodiment of an auxiliary jib extension device for a crane according to the present invention. FIG. 3 is a side view of a main part showing a stored state of the auxiliary jib, and FIG. 4 is a sectional view taken along the line IV--IV in FIG. 3. Figures 5 and 6 show the extension process of the auxiliary jib. Figure 5 shows the extended state of the telescopic jib, Figure 6 shows the retracted state, and Figure 7 shows the extended state of the auxiliary jib. , and FIG. 8 is a side view of the main parts, showing the □' state in which the angle of the auxiliary jib has been adjusted from that of FIG. 7. Brief explanation of the symbols: 1...Auxiliary jib, 2...Telescopic jib, 3...Top surface, 4...Tip part, 5...Proximal end Milo...Upper part, 7...・Mounting member, 8...lower part-
S9... Supporting member, 10... One end, 11... Other end, 12... Pin hole, 13... Pin hole, 14...
・Pin hole, 15...stand, 1゛6...roller, 17
...pin hole, ' 18 '' pin hole, 19 ... pin hole, 20 ... pin hole, 21 ... wire, 22 ...
・Fixing pin, 23...pin, 24...pin, 25・
··pin

Claims (1)

【実用新案登録請求の範囲】 伸縮ジブ上を滑動自在な補助ジブが、該伸縮ジブの先端
部より張出されるクレーンにおいて、０　　　　上記補
助ジブの基端部に垂下膜され上記伸縮ジブの先端部の上
部分と枢着される取付部材と、上記補助ジブの基端部よ
り先端側と上記伸縮ジブの先端部の下部分とを連結する
支持部材とを備えてなり、 該支持部材は、その一端部および他端部にそれぞれ穿設
されたピン穴と、上記補助ジブの基端部より先端側と上
記伸縮ジブの先端部の下部分とに設けられたピン穴とを
、対応させてピン結合させてなることを特徴とする、 クレーンにおける補助ジブの張出し装置。[Claims for Utility Model Registration] A crane in which an auxiliary jib that can freely slide on the telescopic jib extends from the tip of the telescopic jib, wherein a membrane hanging from the base end of the auxiliary jib is attached to the tip of the telescopic jib. a mounting member pivotally connected to the upper portion; and a support member connecting the distal side of the proximal end of the auxiliary jib to the lower portion of the distal end of the telescopic jib, the support member comprising: The pin holes drilled in one end and the other end are matched with the pin holes provided in the distal side of the proximal end of the auxiliary jib and the lower part of the distal end of the telescopic jib. An auxiliary jib extension device for a crane, characterized in that the auxiliary jib is joined together.
JP13615983U 1983-09-02 1983-09-02 Auxiliary jib extension device for cranes Granted JPS6043690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13615983U JPS6043690U (en) 1983-09-02 1983-09-02 Auxiliary jib extension device for cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13615983U JPS6043690U (en) 1983-09-02 1983-09-02 Auxiliary jib extension device for cranes

Publications (2)

Publication Number Publication Date
JPS6043690U true JPS6043690U (en) 1985-03-27
JPH0211432Y2 JPH0211432Y2 (en) 1990-03-22

Family

ID=30306233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13615983U Granted JPS6043690U (en) 1983-09-02 1983-09-02 Auxiliary jib extension device for cranes

Country Status (1)

Country Link
JP (1) JPS6043690U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9128337B2 (en) 2011-01-21 2015-09-08 Samsung Display Co., Ltd. Display apparatus
JP2020055682A (en) * 2018-10-04 2020-04-09 有限会社甲新クレーン High-place structure installation attachment and crane vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129294U (en) * 1979-03-01 1980-09-12
JPS5762192A (en) * 1980-09-29 1982-04-15 Shin Meiwa Ind Co Ltd Auxiliary jib device for expansion boom

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129294U (en) * 1979-03-01 1980-09-12
JPS5762192A (en) * 1980-09-29 1982-04-15 Shin Meiwa Ind Co Ltd Auxiliary jib device for expansion boom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9128337B2 (en) 2011-01-21 2015-09-08 Samsung Display Co., Ltd. Display apparatus
JP2020055682A (en) * 2018-10-04 2020-04-09 有限会社甲新クレーン High-place structure installation attachment and crane vehicle

Also Published As

Publication number Publication date
JPH0211432Y2 (en) 1990-03-22

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