JPH0523638Y2 - - Google Patents

Info

Publication number
JPH0523638Y2
JPH0523638Y2 JP1987188383U JP18838387U JPH0523638Y2 JP H0523638 Y2 JPH0523638 Y2 JP H0523638Y2 JP 1987188383 U JP1987188383 U JP 1987188383U JP 18838387 U JP18838387 U JP 18838387U JP H0523638 Y2 JPH0523638 Y2 JP H0523638Y2
Authority
JP
Japan
Prior art keywords
pin
connecting pin
bracket member
oil
curved groove
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.)
Expired - Lifetime
Application number
JP1987188383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0193255U (zh
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 JP1987188383U priority Critical patent/JPH0523638Y2/ja
Publication of JPH0193255U publication Critical patent/JPH0193255U/ja
Application granted granted Critical
Publication of JPH0523638Y2 publication Critical patent/JPH0523638Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Pivots And Pivotal Connections (AREA)
JP1987188383U 1987-12-10 1987-12-10 Expired - Lifetime JPH0523638Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987188383U JPH0523638Y2 (zh) 1987-12-10 1987-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987188383U JPH0523638Y2 (zh) 1987-12-10 1987-12-10

Publications (2)

Publication Number Publication Date
JPH0193255U JPH0193255U (zh) 1989-06-19
JPH0523638Y2 true JPH0523638Y2 (zh) 1993-06-16

Family

ID=31479480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987188383U Expired - Lifetime JPH0523638Y2 (zh) 1987-12-10 1987-12-10

Country Status (1)

Country Link
JP (1) JPH0523638Y2 (zh)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0444893Y2 (zh) * 1985-10-25 1992-10-22

Also Published As

Publication number Publication date
JPH0193255U (zh) 1989-06-19

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