JPH0281919U - - Google Patents

Info

Publication number
JPH0281919U
JPH0281919U JP1988162235U JP16223588U JPH0281919U JP H0281919 U JPH0281919 U JP H0281919U JP 1988162235 U JP1988162235 U JP 1988162235U JP 16223588 U JP16223588 U JP 16223588U JP H0281919 U JPH0281919 U JP H0281919U
Authority
JP
Japan
Prior art keywords
pair
side connecting
bosses
pipe
connecting member
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
JP1988162235U
Other languages
English (en)
Other versions
JPH0542257Y2 (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 JP1988162235U priority Critical patent/JPH0542257Y2/ja
Publication of JPH0281919U publication Critical patent/JPH0281919U/ja
Application granted granted Critical
Publication of JPH0542257Y2 publication Critical patent/JPH0542257Y2/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

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

Description

【図面の簡単な説明】
第1図及び第2図は本考案の実施例に係り、第
1図は本実施例によるピン結合装置の断面図、第
2図は第1図中の要部拡大図、第3図ないし第5
図は従来技術に係り、第3図はピン結合装置を用
いた油圧シヨベルの概略図、第4図は第3図中の
−矢示方向拡大断面図、第5図は第4図中の
要部拡大図である。 5……接続用パイプ、9……他側連結部材、1
2……ピン、21……一側連結部材、22……ア
ームボス、23……環状突部、23A……外側面
、23B……内側面、24……ブツシユ、25…
…シール用パイプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 接続用パイプの軸方向両端側に固着された一対
    のボスと、該各ボスの内周側に嵌合された一対の
    ブツシユと、前記接続用パイプ内に位置して該各
    ブツシユと同軸状に前記一対のボス間に挟装され
    たグリースシール用パイプとからなる一側連結部
    材の軸方向両側に、一対の他側連結部材を同軸状
    に配設し、該他側連結部材と一側連結部材とにピ
    ンを挿通して該一対の他側連結部材と一側連結部
    材とを互いに回動自在に連結してなるピン結合装
    置において、前記一対のボスの内周面には径方向
    に突出する突部を設け、該各ボスに嵌合する前記
    ブツシユの端面を該突部の軸方向外側面に当接さ
    せると共に、前記一対のボス間に挟装されるグリ
    ースシール用パイプは外周面が全長にわたつて平
    坦な管体に形成し、かつ、該シール用パイプの両
    端面を前記突部の軸方向内側面に当接させる構成
    としたことを特徴とするピン結合装置。
JP1988162235U 1988-12-14 1988-12-14 Expired - Lifetime JPH0542257Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988162235U JPH0542257Y2 (ja) 1988-12-14 1988-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988162235U JPH0542257Y2 (ja) 1988-12-14 1988-12-14

Publications (2)

Publication Number Publication Date
JPH0281919U true JPH0281919U (ja) 1990-06-25
JPH0542257Y2 JPH0542257Y2 (ja) 1993-10-25

Family

ID=31445880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988162235U Expired - Lifetime JPH0542257Y2 (ja) 1988-12-14 1988-12-14

Country Status (1)

Country Link
JP (1) JPH0542257Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725216U (ja) * 1980-07-21 1982-02-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113436A (en) * 1979-02-07 1980-09-02 Nippon Colleen Kk Cuff device in blood pressure measuring system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725216U (ja) * 1980-07-21 1982-02-09

Also Published As

Publication number Publication date
JPH0542257Y2 (ja) 1993-10-25

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