JPS6150147U - - Google Patents

Info

Publication number
JPS6150147U
JPS6150147U JP13208084U JP13208084U JPS6150147U JP S6150147 U JPS6150147 U JP S6150147U JP 13208084 U JP13208084 U JP 13208084U JP 13208084 U JP13208084 U JP 13208084U JP S6150147 U JPS6150147 U JP S6150147U
Authority
JP
Japan
Prior art keywords
lower rotating
base
swivel
rotating base
center
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.)
Granted
Application number
JP13208084U
Other languages
English (en)
Other versions
JPH0355645Y2 (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 JP1984132080U priority Critical patent/JPH0355645Y2/ja
Publication of JPS6150147U publication Critical patent/JPS6150147U/ja
Application granted granted Critical
Publication of JPH0355645Y2 publication Critical patent/JPH0355645Y2/ja
Expired legal-status Critical Current

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  • Shovels (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の全体側面図、第2図は
同全体平面図である。 A:二重旋回型バツクホー、1:履帯走行部、
2:旋回基台、3:下部旋回中心部、4:下部旋
回台、5:上部旋回中心部、6:上部旋回台、9
:主作業ブーム、M:延長線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 左右に履帯走行部1,1を配設した旋回基台2
    上に、下部旋回中心部3にて旋回する下部旋回台
    4を配設すると共に、下部旋回台4上に、同下部
    旋回台4の下部旋回中心部3とは偏位した上部旋
    回中心部5にて旋回する上部旋回台6を配設し、
    同上部旋回台6上に作業ブーム9を昇降回動自在
    に配設した二重旋回型バツクホーにおいて、作業
    ブーム9の履帯走行部1,1間の幅員内での旋回
    作動状態で、作業ブーム9の延長線Mが、下部旋
    回台4の下部旋回中心部3に略向かうように構成
    してなる二重旋回型バツクホーの作業ブーム旋回
    構造。
JP1984132080U 1984-08-30 1984-08-30 Expired JPH0355645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984132080U JPH0355645Y2 (ja) 1984-08-30 1984-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984132080U JPH0355645Y2 (ja) 1984-08-30 1984-08-30

Publications (2)

Publication Number Publication Date
JPS6150147U true JPS6150147U (ja) 1986-04-04
JPH0355645Y2 JPH0355645Y2 (ja) 1991-12-11

Family

ID=30690642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984132080U Expired JPH0355645Y2 (ja) 1984-08-30 1984-08-30

Country Status (1)

Country Link
JP (1) JPH0355645Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968435A (ja) * 1982-09-18 1984-04-18 Hikoma Seisakusho Kk 掘削機の旋回機構

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968435A (ja) * 1982-09-18 1984-04-18 Hikoma Seisakusho Kk 掘削機の旋回機構

Also Published As

Publication number Publication date
JPH0355645Y2 (ja) 1991-12-11

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