JPS63151552U - - Google Patents
Info
- Publication number
- JPS63151552U JPS63151552U JP4323787U JP4323787U JPS63151552U JP S63151552 U JPS63151552 U JP S63151552U JP 4323787 U JP4323787 U JP 4323787U JP 4323787 U JP4323787 U JP 4323787U JP S63151552 U JPS63151552 U JP S63151552U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- bucket
- link
- cylinder
- pin
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図および第２図は本考案の一実施例を示し
たもので、第１図はバケツトアームの断面図、第
２図はバケツトの動作説明図である。第３図は第
２図と対比して示す従来のバケツトの動作説明図
、第４図は従来のバケツトアームの側面図、第５
図は溝の掘削作業を模式的に示す側面図である。
図中、２２：バケツトアーム、２４：外アーム
、２５：内アーム、２７：アーム伸縮シリンダ、
２８：バケツト操作シリンダ、２９：支持ブラケ
ツト、３１：バケツト、３２：レバーリンク、３
３：連結リンク、３４：操作ピン、３５：連結ピ
ン、３６：連結リンクの延長端、３７：バケツト
操作シリンダのロツド。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a sectional view of a bucket arm, and FIG. 2 is an explanatory diagram of the operation of the bucket. Figure 3 is an explanatory diagram of the operation of the conventional bucket tote shown in comparison with Figure 2, Figure 4 is a side view of the conventional bucket tort arm, and Figure 5 is a side view of the conventional bucket tort arm.
The figure is a side view schematically showing trench excavation work. In the figure, 22: bucket arm, 24: outer arm, 25: inner arm, 27: arm telescopic cylinder,
28: Bucket operation cylinder, 29: Support bracket, 31: Bucket, 32: Lever link, 3
3: connecting link, 34: operating pin, 35: connecting pin, 36: extension end of connecting link, 37: rod of bucket operating cylinder.
Claims (1)
２４に摺動自在に嵌装されたボツクス構造の内ア
ーム２５とからなり、該内アーム２５の先端には
アームの車体側に偏倚して延びる支持ブラケツト
２９が延設されており、該支持ブラケツト２９に
バケツト３１とレバーリンク３２とを枢支すると
共に該レバーリンク３２の先端に設けられた連結
ピン３５とバケツトの背面に設けられた操作ピン
３４とを連結リンク３３で連結し、更に前記内ア
ーム２５のボツクス内にアーム伸縮シリンダ２７
とバケツト操作シリンダ２８とを内装した、パワ
ーシヨベルのバケツトアーム。 (2) 前記連結リンク３３を連結ピン３５を越え
て延長し、その延長端３６にバケツト操作シリン
ダ２８のロツド３７を枢着した、実用新案登録請
求の範囲第１項記載のバケツトアーム。[Claims for Utility Model Registration] (1) Consisting of an outer arm 24 with a box structure and an inner arm 25 with a box structure slidably fitted into the outer arm 24, the inner arm 25 has an arm at its tip. A support bracket 29 is provided that extends toward the vehicle body, and a bucket 31 and a lever link 32 are pivotally supported on the support bracket 29, and a connecting pin 35 provided at the tip of the lever link 32 is connected to the bucket holder. An operating pin 34 provided on the back side of the inner arm 25 is connected to the operating pin 34 by a connecting link 33, and an arm telescoping cylinder 27 is installed in the box of the inner arm 25.
A power shovel bucket arm equipped with a bucket operation cylinder 28 and a bucket operation cylinder 28. (2) The bucket trunk arm according to claim 1, wherein the connecting link 33 extends beyond the connecting pin 35, and the rod 37 of the bucket operating cylinder 28 is pivotally connected to the extended end 36 of the connecting link 33.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987043237U JPH0444681Y2 (en) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987043237U JPH0444681Y2 (en) | 1987-03-24 | 1987-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63151552U true JPS63151552U (en) | 1988-10-05 |
| JPH0444681Y2 JPH0444681Y2 (en) | 1992-10-21 |
Family
ID=30859908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987043237U Expired JPH0444681Y2 (en) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444681Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60448U (en) * | 1983-06-08 | 1985-01-05 | 古賀 与四雄 | Telescopic hydraulic excavator boom |
| JPS6141795U (en) * | 1984-08-21 | 1986-03-17 | ワイケイケイ株式会社 | Screen door mounting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60448B2 (en) * | 1982-05-25 | 1985-01-08 | 株式会社 原織機製作所 | Fleece spinning method using a wrap forming machine |
-
1987
- 1987-03-24 JP JP1987043237U patent/JPH0444681Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60448U (en) * | 1983-06-08 | 1985-01-05 | 古賀 与四雄 | Telescopic hydraulic excavator boom |
| JPS6141795U (en) * | 1984-08-21 | 1986-03-17 | ワイケイケイ株式会社 | Screen door mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444681Y2 (en) | 1992-10-21 |
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