JPS6012591U - Mobile crane A frame - Google Patents

Mobile crane A frame

Info

Publication number
JPS6012591U
JPS6012591U JP10284583U JP10284583U JPS6012591U JP S6012591 U JPS6012591 U JP S6012591U JP 10284583 U JP10284583 U JP 10284583U JP 10284583 U JP10284583 U JP 10284583U JP S6012591 U JPS6012591 U JP S6012591U
Authority
JP
Japan
Prior art keywords
front leg
frame
mobile crane
crane
leg
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
JP10284583U
Other languages
Japanese (ja)
Inventor
行川　正人
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP10284583U priority Critical patent/JPS6012591U/en
Publication of JPS6012591U publication Critical patent/JPS6012591U/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 the drawing]

第１図乃至第３図は従来のＡフレームを使用した移動式
クレーンを示し、第１図は作業時の側面図、第２図及び
第３図はＡフレーム低ガントリ位、　　置の側面図、第
４図及び第５図は本考案の移動式：　　クレーンのＡフ
レームの一実施例を示し、第４図１　　はクレーン本体
のＡフレーム取付部を示した側面・　　図、第５図はＡ
フレームを外したクレーン本体の：　　側面図である。 ５・・・前脚、５１・・・第１前脚、５２・・・第２前
脚、・　　５３．５４．５５・・ゼン、６・・・後脚、
６１・・・第１後脚、６２・・・第２後脚、６３・・・
第３後脚、６４・・・ピン、７・・・支持フレーム、８
・・・油圧シリンダ、９・・・クレーン本体。 −呵・４・； ８・″　口−一力Figures 1 to 3 show a mobile crane using a conventional A-frame; Figure 1 is a side view during operation; Figures 2 and 3 are side views of the A-frame in the low gantry position; Figures 4 and 5 show an embodiment of the A-frame of the mobile crane of the present invention, Figure 4-1 is a side view showing the A-frame attachment part of the crane body, and Figure 5 is the A-frame of the mobile crane.
This is a side view of the crane body with the frame removed. 5... Front leg, 51... First front leg, 52... Second front leg, 53.54.55... Zen, 6... Back leg,
61...first hind leg, 62...second hind leg, 63...
Third hind leg, 64... Pin, 7... Support frame, 8
...Hydraulic cylinder, 9...Crane body. -呵・４・; ８・″口－一力

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クレーン本体上部に取付けられた支持フレームに一端を
ピン結合する前脚と、その前脚の他端々クレーン本体後
部に両端部をピン結合する伸縮自在な後脚とによりなる
移動式クレーンのＡフレームに於いて、前記前脚を第１
前脚と第２前脚とに２分割し、第１前脚と第２前脚とを
結合することにより前脚として機能するように構成した
ことを特徴とする移動式クレーンのＡフレーム。The A-frame of a mobile crane consists of a front leg that has one end pin-coupled to a support frame attached to the upper part of the crane body, and a telescopic rear leg that has both ends pin-coupled to the rear of the crane body. , the front leg is the first
An A-frame for a mobile crane, characterized in that it is divided into two parts, a front leg and a second front leg, and configured to function as a front leg by combining the first front leg and the second front leg.
JP10284583U 1983-07-04 1983-07-04 Mobile crane A frame Pending JPS6012591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10284583U JPS6012591U (en) 1983-07-04 1983-07-04 Mobile crane A frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10284583U JPS6012591U (en) 1983-07-04 1983-07-04 Mobile crane A frame

Publications (1)

Publication Number Publication Date
JPS6012591U true JPS6012591U (en) 1985-01-28

Family

ID=30242222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10284583U Pending JPS6012591U (en) 1983-07-04 1983-07-04 Mobile crane A frame

Country Status (1)

Country Link
JP (1) JPS6012591U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267670A (en) * 2011-07-29 2011-12-07 徐州重型机械有限公司 Connecting frame, boom system with connecting frame, and lifting appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267670A (en) * 2011-07-29 2011-12-07 徐州重型机械有限公司 Connecting frame, boom system with connecting frame, and lifting appliance

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