JPS6376055U - - Google Patents
Info
- Publication number
- JPS6376055U JPS6376055U JP17185786U JP17185786U JPS6376055U JP S6376055 U JPS6376055 U JP S6376055U JP 17185786 U JP17185786 U JP 17185786U JP 17185786 U JP17185786 U JP 17185786U JP S6376055 U JPS6376055 U JP S6376055U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- arm
- pin
- idler link
- bearing
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 101150071927 AANAT gene Proteins 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
第１図は本考案ピン部構造を有するアームの側
面図、第２図は第１図のＢ―Ｂより見た本考案ピ
ン部断面図、第３図は本考案の他の実施例断面図
、第４図は本考案の別の他実施例断面図、第５図
は油圧シヨベルの全体側面図、第６図は第５図の
Ａ―Ａより見た従来技術ピン部断面図である。
３，３ａ，３ｂ，３′……アーム、８……アイ
ドラリンク、１９……下端ボス、２２……ボス貫
通ピン、２４……スナツプリング、２８，３０…
…段付貫通ピン、３３……止め板。
Figure 1 is a side view of an arm having the pin structure of the present invention, Figure 2 is a cross-sectional view of the pin of the present invention taken along line BB in Figure 1, and Figure 3 is a cross-sectional view of another embodiment of the present invention. , FIG. 4 is a sectional view of another embodiment of the present invention, FIG. 5 is an overall side view of a hydraulic excavator, and FIG. 6 is a sectional view of a pin portion of the prior art seen from line AA in FIG. 5. 3, 3a, 3b, 3'...Arm, 8...Idler link, 19...Lower end boss, 22...Boss penetration pin, 24...Snat spring, 28, 30...
...Stepped through pin, 33...Stopping plate.
Claims (1)
該軸受部の後方にアイドラリンクの下端ボスを揺
動可能に取付ける如きアームのピン部構造におい
て、そのアームのアイドラリンク下端ボス取付位
置にボス貫通ピンを固定せしめて、アイドラリン
ク下端ボスを取付可能とするとともに、上記ボス
貫通ピンの左右両先端部にアイドラリンク下端ボ
ス用外れ止め金具を嵌着可能に構成していること
を特徴とする油圧シヨベル用アームのピン部構造
。 The tip has a bearing for connecting the bucket base end,
In an arm pin structure in which the lower end boss of the idler link is swingably attached to the rear of the bearing, the lower end boss of the idler link can be attached by fixing a boss through pin at the idler link lower end boss mounting position of the arm. A pin structure for an arm for a hydraulic excavator, characterized in that a stopper for an idler link lower end boss can be fitted to both left and right end portions of the boss penetrating pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17185786U JPS6376055U (en) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17185786U JPS6376055U (en) | 1986-11-07 | 1986-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6376055U true JPS6376055U (en) | 1988-05-20 |
Family
ID=31107874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17185786U Pending JPS6376055U (en) | 1986-11-07 | 1986-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6376055U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144019B2 (en) * | 1982-07-24 | 1986-10-01 | Tabuchi Kazuhisa |
-
1986
- 1986-11-07 JP JP17185786U patent/JPS6376055U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144019B2 (en) * | 1982-07-24 | 1986-10-01 | Tabuchi Kazuhisa |