JPH02117419U - - Google Patents
Info
- Publication number
- JPH02117419U JPH02117419U JP1989027161U JP2716189U JPH02117419U JP H02117419 U JPH02117419 U JP H02117419U JP 1989027161 U JP1989027161 U JP 1989027161U JP 2716189 U JP2716189 U JP 2716189U JP H02117419 U JPH02117419 U JP H02117419U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- boss member
- grease chamber
- coupling device
- ventilation hole
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 description 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989027161U JPH02117419U (US08088816-20120103-C00036.png) | 1989-03-08 | 1989-03-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989027161U JPH02117419U (US08088816-20120103-C00036.png) | 1989-03-08 | 1989-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02117419U true JPH02117419U (US08088816-20120103-C00036.png) | 1990-09-20 |
Family
ID=31249415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989027161U Pending JPH02117419U (US08088816-20120103-C00036.png) | 1989-03-08 | 1989-03-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02117419U (US08088816-20120103-C00036.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0466418U (US08088816-20120103-C00036.png) * | 1990-10-22 | 1992-06-11 |
-
1989
- 1989-03-08 JP JP1989027161U patent/JPH02117419U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0466418U (US08088816-20120103-C00036.png) * | 1990-10-22 | 1992-06-11 |