JPS63176886U - - Google Patents

Info

Publication number
JPS63176886U
JPS63176886U JP6780087U JP6780087U JPS63176886U JP S63176886 U JPS63176886 U JP S63176886U JP 6780087 U JP6780087 U JP 6780087U JP 6780087 U JP6780087 U JP 6780087U JP S63176886 U JPS63176886 U JP S63176886U
Authority
JP
Japan
Prior art keywords
frame
traveling body
crawler
lower traveling
body equipped
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
JP6780087U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP6780087U priority Critical patent/JPS63176886U/ja
Publication of JPS63176886U publication Critical patent/JPS63176886U/ja
Pending legal-status Critical Current

Links

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  • Jib Cranes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案を適用するクローラクレーンの
全体側面図、第2図および第3図はその正面図、
第4図ないし第7図は本考案の要部を示し、第4
図はB〜断面図、第5図はA〜矢視図、第6図は
C〜断面図、第7図は一部拡大図である。 1:下部走行体、2:上部旋回体、3:ロワー
フレーム、4A,4B:上下反対方向に伸びる一
対の油圧ジヤツキ、5:サイドフレーム、6:ト
ラツクローラ、7:シユー、8A,8B:球面座
、9A,9B:ピストンロツド、10A,10B
:ジヤツキシリンダ、11A,11B:ボルト。
Figure 1 is an overall side view of a crawler crane to which the present invention is applied, Figures 2 and 3 are front views thereof,
Figures 4 to 7 show the main parts of the present invention.
The figures are a sectional view from B, FIG. 5 is a sectional view from A, FIG. 6 is a sectional view from C, and FIG. 7 is a partially enlarged view. 1: Lower traveling body, 2: Upper rotating body, 3: Lower frame, 4A, 4B: A pair of hydraulic jacks extending in vertically opposite directions, 5: Side frame, 6: Truck roller, 7: Shoe, 8A, 8B: Spherical surface Seat, 9A, 9B: Piston rod, 10A, 10B
:Jet cylinder, 11A, 11B: Bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クローラを具えた下部走行体の上に俯仰可能な
ブームを具えた上部旋回体を搭載した移動式クレ
ーンにおいて、下部走行体の主体フレームである
ロワーフレームとクローラのフレームであるサイ
ドフレームとの間に、少なくとも前後左右の4箇
所に、一方が伸長するとき他方が同方向に等量縮
小する2個一対のジヤツキを垂直方向に介在させ
てなることを特徴とするクローラクレーンの水平
矯正装置。
In a mobile crane equipped with an upper revolving body equipped with an elevating boom on a lower traveling body equipped with crawlers, there is a space between the lower frame, which is the main frame of the lower traveling body, and the side frame, which is the frame of the crawler. A horizontal straightening device for a crawler crane, characterized in that a pair of jacks are vertically interposed at at least four locations on the front, back, left and right, and when one is extended, the other is contracted by the same amount in the same direction.
JP6780087U 1987-05-08 1987-05-08 Pending JPS63176886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6780087U JPS63176886U (en) 1987-05-08 1987-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6780087U JPS63176886U (en) 1987-05-08 1987-05-08

Publications (1)

Publication Number Publication Date
JPS63176886U true JPS63176886U (en) 1988-11-16

Family

ID=30907031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6780087U Pending JPS63176886U (en) 1987-05-08 1987-05-08

Country Status (1)

Country Link
JP (1) JPS63176886U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153026A (en) * 2010-01-25 2011-08-11 Mitsuharu Komada Crawler working machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153026A (en) * 2010-01-25 2011-08-11 Mitsuharu Komada Crawler working machine

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