JPS6096383U - Boom support device for mobile cranes - Google Patents

Boom support device for mobile cranes

Info

Publication number
JPS6096383U
JPS6096383U JP18841583U JP18841583U JPS6096383U JP S6096383 U JPS6096383 U JP S6096383U JP 18841583 U JP18841583 U JP 18841583U JP 18841583 U JP18841583 U JP 18841583U JP S6096383 U JPS6096383 U JP S6096383U
Authority
JP
Japan
Prior art keywords
support device
boom
boom support
mobile cranes
pivotally supported
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
JP18841583U
Other languages
Japanese (ja)
Inventor
田中　吉信
Original Assignee
東亜エンジニアリング株式会社
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 東亜エンジニアリング株式会社 filed Critical 東亜エンジニアリング株式会社
Priority to JP18841583U priority Critical patent/JPS6096383U/en
Publication of JPS6096383U publication Critical patent/JPS6096383U/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図は本考案に係る支持装置の一実施例を示す伏倒状
態の側面図、第２図は同上平面図、第３図は同上実施例
の起立状態の側面図、第４図イ〜−ホは同上実施例の作
動順序を示す説明図、第５図は従来の移動式クレーンを
示す側面図。 １；ベース、２；荷台、ａ；旋回体、９；ブーム昇降用
シリンダ、１０；支軸、１１；ブーム、１３；支軸、１
４；連結杆、１５；支軸、１６；ブーム起伏用シリンダ
、１７；支軸、１８；支軸。　　　　　　゛Fig. 1 is a side view showing an embodiment of the support device according to the present invention in a lying state, Fig. 2 is a plan view of the same, Fig. 3 is a side view of the above embodiment in an upright state, and Figs. -E is an explanatory view showing the operating sequence of the same embodiment as above, and FIG. 5 is a side view showing a conventional mobile crane. 1; Base, 2; Loading platform, a; Swivel body, 9; Boom lifting cylinder, 10; Support shaft, 11; Boom, 13; Support shaft, 1
4; Connecting rod, 15; Support shaft, 16; Boom hoisting cylinder, 17; Support shaft, 18; Support shaft.゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベース上に設けた旋回体の後部にブーム昇降用シリンダ
の下端を軸支し、旋回体の前部にブーム起伏用シリンダ
の下端の下端と連結杆の下端とを軸着し、ブームの後部
に設けた取付板の後部に前記ブーム昇降用シリンダの上
端と連結杆の上端とを同一支軸により軸着し、取付板の
前部に前記ブーム起伏用シリンダの上端を軸支してなる
移動式クレーンに於けるブームの支持装置。□The lower end of the boom lifting cylinder is pivotally supported on the rear part of the revolving body installed on the base, the lower end of the boom hoisting cylinder and the lower end of the connecting rod are pivotally supported on the front part of the revolving body, and A movable type in which the upper end of the boom lifting cylinder and the upper end of the connecting rod are pivotally attached to the rear of a mounting plate, and the upper end of the boom hoisting cylinder is pivotally supported to the front of the mounting plate. A boom support device in a crane. □
JP18841583U 1983-12-06 1983-12-06 Boom support device for mobile cranes Pending JPS6096383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18841583U JPS6096383U (en) 1983-12-06 1983-12-06 Boom support device for mobile cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18841583U JPS6096383U (en) 1983-12-06 1983-12-06 Boom support device for mobile cranes

Publications (1)

Publication Number Publication Date
JPS6096383U true JPS6096383U (en) 1985-07-01

Family

ID=30406470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18841583U Pending JPS6096383U (en) 1983-12-06 1983-12-06 Boom support device for mobile cranes

Country Status (1)

Country Link
JP (1) JPS6096383U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499214A (en) * 1972-05-12 1974-01-26
JPS4916157A (en) * 1972-06-09 1974-02-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499214A (en) * 1972-05-12 1974-01-26
JPS4916157A (en) * 1972-06-09 1974-02-13

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