JPH0480923U - - Google Patents

Info

Publication number
JPH0480923U
JPH0480923U JP1990122424U JP12242490U JPH0480923U JP H0480923 U JPH0480923 U JP H0480923U JP 1990122424 U JP1990122424 U JP 1990122424U JP 12242490 U JP12242490 U JP 12242490U JP H0480923 U JPH0480923 U JP H0480923U
Authority
JP
Japan
Prior art keywords
swing bracket
attached
pin
slit
hydraulic excavator
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
JP1990122424U
Other languages
English (en)
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 JP1990122424U priority Critical patent/JPH0480923U/ja
Publication of JPH0480923U publication Critical patent/JPH0480923U/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • F16C11/045Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00Machines or articles related to building
    • F16C2350/26Excavators

Landscapes

  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す作業機取付
け部の一部切欠部側面図、第2図はスイングブラ
ケツトの平面図、第3図は第2図方向からの一
部切欠矢視図、第4図及び第5図は従来の説明図
である。 1……上部旋回体、2……スイングブラケツト
、3……スイングブラケツト取付けピン、3a…
…上部ピン、3c……スリツト、6……ロツクプ
レート、7……固着具。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上部旋回体1の前部に、上下に分割されたスイ
    ングブラケツト取付けピン3によりスイングブラ
    ケツト2をスイング自在に枢着すると共に、上記
    スイングブラケツト2に作業機を取付けた油圧掘
    削機において、上記スイングブラケツト取付けピ
    ン3の上部ピン3a外周にスリツト3cを設けて
    、このスリツト3cにロツクプレート6を嵌入す
    ることにより上部ピン3aをロツクすると共に、
    上記ロツクプレート6を固着具7によりスイング
    ブラケツト2に固着してなる油圧掘削機における
    スイングブラケツト取付けピンのロツク装置。
JP1990122424U 1990-11-26 1990-11-26 Pending JPH0480923U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990122424U JPH0480923U (ja) 1990-11-26 1990-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990122424U JPH0480923U (ja) 1990-11-26 1990-11-26

Publications (1)

Publication Number Publication Date
JPH0480923U true JPH0480923U (ja) 1992-07-14

Family

ID=31870206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990122424U Pending JPH0480923U (ja) 1990-11-26 1990-11-26

Country Status (1)

Country Link
JP (1) JPH0480923U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001207476A (ja) * 2000-01-25 2001-08-03 Hitachi Constr Mach Co Ltd 軸受装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001207476A (ja) * 2000-01-25 2001-08-03 Hitachi Constr Mach Co Ltd 軸受装置

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