JPH0417448U - - Google Patents
Info
- Publication number
- JPH0417448U JPH0417448U JP5821790U JP5821790U JPH0417448U JP H0417448 U JPH0417448 U JP H0417448U JP 5821790 U JP5821790 U JP 5821790U JP 5821790 U JP5821790 U JP 5821790U JP H0417448 U JPH0417448 U JP H0417448U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- connecting pin
- tilt cylinder
- bucket
- boss
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は従来の油圧シヨベルにおけるバケツトとチ
ルトシリンダとを連結する連結ピンの給脂装置を
示す側面図である。
１……アーム、２……バケツト、４……チルト
シリンダ、４ａ……ボス、５……連結ピン、７…
…導油ホース、８……アダプタ、９……アーム側
集中給脂ブロツク、１０……給油穴、１１……導
油管。
FIG. 1 is a side view showing an embodiment of this invention, and FIG. 2 is a side view showing a greasing device for a connecting pin that connects a bucket and a tilt cylinder in a conventional hydraulic excavator. 1...Arm, 2...Bucket, 4...Tilt cylinder, 4a...Boss, 5...Connection pin, 7...
...Oil guide hose, 8...Adapter, 9...Arm side central greasing block, 10...Oil supply hole, 11...Oil guide pipe.
Claims (1)
取付け、チルトシリンダのボトム側のボスとバケ
ツトの底部とを連結ピンにより連結した建設機械
において、チルトシリンダのボトム側のボスに、
連結ピンの外周面に対して開口する給油穴を設け
、その給油穴に一端部を連結した導油管をチルト
シリンダのシリンダチユーブの外周壁に取付け、
その導油管の他端側に、導油ホースの一端を連結
し、導油ホースの他端側をアーム側の給脂ブロツ
クに連結したことを特徴とする連結ピンの給脂装
置。 In a construction machine in which a bucket is rotatably attached to the tip of an arm, and the boss on the bottom side of the tilt cylinder and the bottom of the bucket are connected by a connecting pin, the boss on the bottom side of the tilt cylinder is
An oil supply hole opening to the outer peripheral surface of the connecting pin is provided, and an oil guide pipe with one end connected to the oil supply hole is attached to the outer peripheral wall of the cylinder tube of the tilt cylinder.
A connecting pin greasing device characterized in that one end of an oil guiding hose is connected to the other end of the oil guiding pipe, and the other end of the oil guiding hose is connected to a greasing block on an arm side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821790U JP2506816Y2 (en) | 1990-05-31 | 1990-05-31 | A greasing device for a connecting pin that connects a bucket and a tilt cylinder in a construction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821790U JP2506816Y2 (en) | 1990-05-31 | 1990-05-31 | A greasing device for a connecting pin that connects a bucket and a tilt cylinder in a construction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0417448U true JPH0417448U (en) | 1992-02-13 |
| JP2506816Y2 JP2506816Y2 (en) | 1996-08-14 |
Family
ID=31583625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5821790U Expired - Fee Related JP2506816Y2 (en) | 1990-05-31 | 1990-05-31 | A greasing device for a connecting pin that connects a bucket and a tilt cylinder in a construction machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506816Y2 (en) |
-
1990
- 1990-05-31 JP JP5821790U patent/JP2506816Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506816Y2 (en) | 1996-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |