JPS6323353U - - Google Patents

Info

Publication number
JPS6323353U
JPS6323353U JP1986117598U JP11759886U JPS6323353U JP S6323353 U JPS6323353 U JP S6323353U JP 1986117598 U JP1986117598 U JP 1986117598U JP 11759886 U JP11759886 U JP 11759886U JP S6323353 U JPS6323353 U JP S6323353U
Authority
JP
Japan
Prior art keywords
pin
flanged
bracket
tip
construction machine
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
JP1986117598U
Other languages
English (en)
Other versions
JPH057318Y2 (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 JP1986117598U priority Critical patent/JPH057318Y2/ja
Publication of JPS6323353U publication Critical patent/JPS6323353U/ja
Application granted granted Critical
Publication of JPH057318Y2 publication Critical patent/JPH057318Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

【図面の簡単な説明】
第1図は本考案ピン結合部の断面図、第2図は
第1図のAより見た側面図、第3図は弾性リング
の斜視図、第4図は本考案ピン結合部の側面図、
第5図は油圧シヨベルの全体側面図、第6図は従
来技術ピン結合部の断面図、第7図は従来技術の
他の実施例断面図、第8図は第7図のBより見た
側面図である。 10,10′a,10′b……ブラケツト、1
1……ボス部、12……リングカラ、12′a…
…ストツパカラ、12′b……ストツパボス、1
3,13′a,13′b……つば付ピン、19…
…抜け止めピン、20……弾性リング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 支持体側のブラケツトまたはボス部に、被着部
    材側のボス部またはブラケツトをつば付ピンにて
    回動自在に枢着した建設機械のピン結合部におい
    て、1対ブラケツトの片方外側面に上記つば付ピ
    ン先端部を嵌挿し得るリングカラを突設し、一方
    、つば付ピン先端部近くの位置に直径方向に貫通
    する貫通穴を穴明し、その貫通穴に抜け止めピン
    を嵌挿可能に形成するとともに、上記つば付ピン
    のつば部とブラケツト外側面との間のつば付ピン
    外周に弾性リングを嵌着せしめていることを特徴
    とする建設機械用ピン結合部の構造。
JP1986117598U 1986-07-30 1986-07-30 Expired - Lifetime JPH057318Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986117598U JPH057318Y2 (ja) 1986-07-30 1986-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986117598U JPH057318Y2 (ja) 1986-07-30 1986-07-30

Publications (2)

Publication Number Publication Date
JPS6323353U true JPS6323353U (ja) 1988-02-16
JPH057318Y2 JPH057318Y2 (ja) 1993-02-24

Family

ID=31003266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986117598U Expired - Lifetime JPH057318Y2 (ja) 1986-07-30 1986-07-30

Country Status (1)

Country Link
JP (1) JPH057318Y2 (ja)

Also Published As

Publication number Publication date
JPH057318Y2 (ja) 1993-02-24

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