JPS58176151U - excavator - Google Patents

excavator

Info

Publication number
JPS58176151U
JPS58176151U JP7259482U JP7259482U JPS58176151U JP S58176151 U JPS58176151 U JP S58176151U JP 7259482 U JP7259482 U JP 7259482U JP 7259482 U JP7259482 U JP 7259482U JP S58176151 U JPS58176151 U JP S58176151U
Authority
JP
Japan
Prior art keywords
boom
insert
distal
divided
interposed
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
JP7259482U
Other languages
Japanese (ja)
Inventor
北舘　善彦
長瀬　勇司
Original Assignee
石川島播磨重工業株式会社
石川島建機株式会社
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 石川島播磨重工業株式会社, 石川島建機株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP7259482U priority Critical patent/JPS58176151U/en
Publication of JPS58176151U publication Critical patent/JPS58176151U/en
Pending legal-status Critical Current

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  • Shovels (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図は掘削機の概略図、第２図は本考案の掘削機にお
けるブームの一例を示す説明用平面図、第３図は他の例
を示す説明用平面°図である。 １・・・下部走行体、２・・・上部旋回体、３・・・ブ
ーム、３ａ・・・末端側ブーム体、３ｂ・・・先端側ブ
ーム体、３Ｃ・・・インサートブーム、４・・・アーム
、５・・・パケット、９．１０・・・ピン、１５．１６
・・・シリンダ。FIG. 1 is a schematic diagram of an excavator, FIG. 2 is an explanatory plan view showing one example of the boom in the excavator of the present invention, and FIG. 3 is an explanatory plan view showing another example. DESCRIPTION OF SYMBOLS 1... Lower traveling body, 2... Upper rotating body, 3... Boom, 3a... End side boom body, 3b... Tip side boom body, 3C... Insert boom, 4...・Arm, 5...Packet, 9.10...Pin, 15.16
···Cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部旋回体に起伏自在に取り付けたブームの途中を長手
方向に分割し、該分割部にインサートブームを介在させ
て該インサートブームと分割したブーム体とが上記起伏
の方向とは直交する方向へ回動できるようにし、且つ上
記インサートブームと先端側ブーム体との間及びインサ
ートブームと末端側ブーム体との間に各々操作用シリン
ダを介装させ、該操作用シリンダの操作で先端側ブーム
体、インサートブームが変位できるようにしてなるブー
ムを有していることを特徴とする掘削機。A boom attached to an upper revolving structure so as to be undulating is divided in the middle in the longitudinal direction, an insert boom is interposed in the divided part, and the insert boom and the divided boom body are rotated in a direction perpendicular to the direction of the undulation. In addition, operating cylinders are interposed between the insert boom and the distal boom body and between the insert boom and the distal boom body, and by operating the operating cylinders, the distal boom body, An excavator characterized by having a boom such that the insert boom can be displaced.
JP7259482U 1982-05-18 1982-05-18 excavator Pending JPS58176151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7259482U JPS58176151U (en) 1982-05-18 1982-05-18 excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7259482U JPS58176151U (en) 1982-05-18 1982-05-18 excavator

Publications (1)

Publication Number Publication Date
JPS58176151U true JPS58176151U (en) 1983-11-25

Family

ID=30082153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7259482U Pending JPS58176151U (en) 1982-05-18 1982-05-18 excavator

Country Status (1)

Country Link
JP (1) JPS58176151U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007016416A (en) * 2005-07-05 2007-01-25 Yanmar Co Ltd Minimal-swing-radius working vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517010U (en) * 1978-07-12 1980-02-02
JPS5641752B2 (en) * 1972-02-23 1981-09-30
GB2086347A (en) * 1980-11-04 1982-05-12 Vema Spa Articulated arm for excavator machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641752B2 (en) * 1972-02-23 1981-09-30
JPS5517010U (en) * 1978-07-12 1980-02-02
GB2086347A (en) * 1980-11-04 1982-05-12 Vema Spa Articulated arm for excavator machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007016416A (en) * 2005-07-05 2007-01-25 Yanmar Co Ltd Minimal-swing-radius working vehicle
JP4585396B2 (en) * 2005-07-05 2010-11-24 ヤンマー株式会社 Ultra-small turning work vehicle

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