JPH041717U - - Google Patents

Info

Publication number
JPH041717U
JPH041717U JP1990042752U JP4275290U JPH041717U JP H041717 U JPH041717 U JP H041717U JP 1990042752 U JP1990042752 U JP 1990042752U JP 4275290 U JP4275290 U JP 4275290U JP H041717 U JPH041717 U JP H041717U
Authority
JP
Japan
Prior art keywords
hooked
retainer
pin
fitted
synthetic resin
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
JP1990042752U
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 JP1990042752U priority Critical patent/JPH041717U/ja
Publication of JPH041717U publication Critical patent/JPH041717U/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Aは本考案に係るピン継手装置の一実施
例を示す断面図、同B図は同装置のシール組立体
の拡大断面図、第2図は同装置の組立時の状態を
示す断面図、第3図は油圧式堀削機の概略側面図
、第4図Aは従来のピン継手装置の一例を示す断
面図、同B図はシール組立体の側面図、同C図は
B図A−A断面図、第5図は同装置の組立時の状
態を示す断面図である。 1……支持アーム、2……ボス、4……ブラケ
ツト、6……継手ピン、8……カバー、10a,
b……隙間、17……シム、20……リテーナ、
21a,b……スペーサ、22……弾性組立体、
22a……バネ材、22b……面板、25……プ
ロテクタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端側支片部にシム調整によるカバーの押圧に
    より軸心方向に移動可能なつば付リテーナを嵌着
    した被支持側二又ブラケツト部材の両片部間に支
    持側ボス部材を嵌合したうえ、継手ピンを、これ
    ら部材の整合ピン孔に挿通してヒンジ結合するピ
    ン継手において、前記支持側ボス部材の両外側面
    部にそれぞれ合成樹脂材からなるスペーサを掛止
    すると共に、前記リテーナのつば部内側面部に弾
    性組立体を被覆したプロテクタを掛止するように
    したことを特徴とする作業機のピン継手装置。
JP1990042752U 1990-04-20 1990-04-20 Pending JPH041717U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990042752U JPH041717U (ja) 1990-04-20 1990-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990042752U JPH041717U (ja) 1990-04-20 1990-04-20

Publications (1)

Publication Number Publication Date
JPH041717U true JPH041717U (ja) 1992-01-08

Family

ID=31554574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990042752U Pending JPH041717U (ja) 1990-04-20 1990-04-20

Country Status (1)

Country Link
JP (1) JPH041717U (ja)

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