JPS6016491U - Crane boom device - Google Patents

Crane boom device

Info

Publication number
JPS6016491U
JPS6016491U JP10759483U JP10759483U JPS6016491U JP S6016491 U JPS6016491 U JP S6016491U JP 10759483 U JP10759483 U JP 10759483U JP 10759483 U JP10759483 U JP 10759483U JP S6016491 U JPS6016491 U JP S6016491U
Authority
JP
Japan
Prior art keywords
boom
crane
crane boom
boom device
bracket
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
JP10759483U
Other languages
Japanese (ja)
Inventor
邦治 藤井
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP10759483U priority Critical patent/JPS6016491U/en
Publication of JPS6016491U publication Critical patent/JPS6016491U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • 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) [Abstract] 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図はパワーショベルを示す側面図、第２図は本考案
に係るクレーンブーム装置を装着したパワーショベルを
示す側面図である。 ４は上部旋回体、４ａはパワーショベル用のブームシリ
ンダ取付部、７はブームブラケット、２１はクレーンフ
レーム、２３はクレーンブーム。FIG. 1 is a side view of a power shovel, and FIG. 2 is a side view of a power shovel equipped with a crane boom device according to the present invention. 4 is an upper revolving structure, 4a is a boom cylinder attachment part for a power shovel, 7 is a boom bracket, 21 is a crane frame, and 23 is a crane boom.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クレーンブーム２３と、頂部にこのクレーンブーム２３
の基端を枢着し、下部をパワーショベルの上部旋回体４
に前後に位置をずらせて設けたブームブラケット７とパ
ワーショベル用のブームシリンダ取付部４ａのそれぞれ
に着脱可能に連結でき、さらにクレーンブーム２３との
間にブームシリンダ２５を介装したクレーンフレーム２
１とをユニット状に構成し、また上記クレーンフレーム
２１を、ブームブラケット７に連結する第１連結部ヲ有
スるフレーム本体ｚｔａと、パワーショベル用のブーム
シリンダ取付部４ａに連結する第２連結部とに分割し、
両部材を両連結部の間隔方向に移動可能に結合したこと
を特徴とするクレーンブーム装置。Crane boom 23 and this crane boom 23 at the top
The base end is pivoted, and the lower part is attached to the upper revolving body 4 of the power excavator.
A crane frame 2 can be removably connected to a boom bracket 7 and a boom cylinder attachment part 4a for a power shovel, which are provided at different positions forward and backward, and further has a boom cylinder 25 interposed between it and the crane boom 23.
1 is configured in a unit shape, and the crane frame 21 is connected to a boom bracket 7 with a first connection part zta, and a second connection part connected to a boom cylinder attachment part 4a for a power shovel. divided into parts,
A crane boom device characterized in that both members are coupled so as to be movable in the direction of the spacing between the two connecting portions.
JP10759483U 1983-07-13 1983-07-13 Crane boom device Pending JPS6016491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10759483U JPS6016491U (en) 1983-07-13 1983-07-13 Crane boom device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10759483U JPS6016491U (en) 1983-07-13 1983-07-13 Crane boom device

Publications (1)

Publication Number Publication Date
JPS6016491U true JPS6016491U (en) 1985-02-04

Family

ID=30251347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10759483U Pending JPS6016491U (en) 1983-07-13 1983-07-13 Crane boom device

Country Status (1)

Country Link
JP (1) JPS6016491U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323349U (en) * 1986-07-23 1988-02-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323349U (en) * 1986-07-23 1988-02-16

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