JPS63121660U - - Google Patents

Info

Publication number
JPS63121660U
JPS63121660U JP1987012925U JP1292587U JPS63121660U JP S63121660 U JPS63121660 U JP S63121660U JP 1987012925 U JP1987012925 U JP 1987012925U JP 1292587 U JP1292587 U JP 1292587U JP S63121660 U JPS63121660 U JP S63121660U
Authority
JP
Japan
Prior art keywords
pin
collar
bucket
inner diameter
rotation stopper
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
JP1987012925U
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 JP1987012925U priority Critical patent/JPS63121660U/ja
Publication of JPS63121660U publication Critical patent/JPS63121660U/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)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

【図面の簡単な説明】
第1図はこの考案にかかるピン固定装置の第1
実施例断面図、第2図は第1図のDより見た側面
図、第3図は考案の第2実施例断面図、第4図は
第3図のE―Eより見た断面図、第5図は考案の
第3実施例断面図、第6図は第5図のFより見た
側面図、第7図はバツクホーフロント先端部分の
側面図、第8図は第7図のA―Aより見た従来技
術ピン固定装置の断面図、第9図は他の従来技術
ピン固定装置の断面図、第10図は第9図内スト
ツパリングのCより見た側面図である。 1……アーム、2……バケツト、3,11,2
0,28……ピン、14……プレート、16,2
6,33……カラ、17,27,32……内径段
付部、18,24,34……内径用弾性リング、
23,30……ブロツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. アームの先端にバケツトをピンにより回動自在
    に取付けた油圧シヨベルにおいて、上記ピンの頭
    部または先端部に切欠まわり止め部を設け、一方
    、バケツト外側部に、ピン挿入時の上記切欠まわ
    り止め部に相対接するまわり止め対接用プレート
    またはブロツクを固定して設け、また、ピン頭部
    が位置する側のバケツト外側部にピン抜止め用カ
    ラを固定して設け、そのカラの内周面側に内径段
    付部を設けるとともに、ピン装着時に、ピンのつ
    ば部外側面側の位置で、かつ、上記カラの内径段
    付部に内径用弾性リングを脱着可能に構成したこ
    とを特徴とする油圧シヨベルのピン固定装置。
JP1987012925U 1987-01-30 1987-01-30 Pending JPS63121660U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987012925U JPS63121660U (ja) 1987-01-30 1987-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987012925U JPS63121660U (ja) 1987-01-30 1987-01-30

Publications (1)

Publication Number Publication Date
JPS63121660U true JPS63121660U (ja) 1988-08-08

Family

ID=30801508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987012925U Pending JPS63121660U (ja) 1987-01-30 1987-01-30

Country Status (1)

Country Link
JP (1) JPS63121660U (ja)

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