JPH01105663U - - Google Patents

Info

Publication number
JPH01105663U
JPH01105663U JP1988002128U JP212888U JPH01105663U JP H01105663 U JPH01105663 U JP H01105663U JP 1988002128 U JP1988002128 U JP 1988002128U JP 212888 U JP212888 U JP 212888U JP H01105663 U JPH01105663 U JP H01105663U
Authority
JP
Japan
Prior art keywords
pin
collar
inner diameter
outer side
bracket
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
JP1988002128U
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 JP1988002128U priority Critical patent/JPH01105663U/ja
Publication of JPH01105663U publication Critical patent/JPH01105663U/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

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

Description

【図面の簡単な説明】
第1図はこの考案にかかるピン装置の断面図、
第2図はピン抜け止め用係止部材の斜視図、第3
図は油圧シヨベルの側面図、第4図は従来技術ピ
ン結合部の断面図である。 11,〜,16……ピン結合部、17,33…
…ブラケツト部材、18……ボス部材、36……
ピン、37……つば部、38……カラー、39…
…ピン抜け止め用係止部材、40……内径段付部
、41……側面。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピン挿嵌穴を有する一方のブラケツト部材と、
    相手方部材となるボス部材とを連結ピンにて互い
    に回動可能に連結し、かつブラケツト外側部にピ
    ン抜け止め用係止部を有するピン結合部において
    、ピン頭部につば部を設け、一方、内径寸法が上
    記つば部の外径より若干大径のカラーを形成し、
    かつそのカラー内周面に、上記内径よりもさらに
    大径の内径段付部を穿設し、そのカラーの小内径
    側側面を外側位置として上記ブラケツト部材のピ
    ン穴外側部に固定して設け、ピン挿嵌時に、ピン
    のつば部外側面側の位置における上記カラーの内
    径段付部にピン抜け止め用係止部材を着脱可能に
    取付けるとともに、ピンをピン挿嵌穴内にて回動
    自在かつ軸心方向には移動不能に構成したことを
    特徴とするピン装置。
JP1988002128U 1988-01-11 1988-01-11 Pending JPH01105663U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002128U JPH01105663U (ja) 1988-01-11 1988-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002128U JPH01105663U (ja) 1988-01-11 1988-01-11

Publications (1)

Publication Number Publication Date
JPH01105663U true JPH01105663U (ja) 1989-07-17

Family

ID=31202631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002128U Pending JPH01105663U (ja) 1988-01-11 1988-01-11

Country Status (1)

Country Link
JP (1) JPH01105663U (ja)

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