JPS63165347U - - Google Patents
Info
- Publication number
- JPS63165347U JPS63165347U JP5883987U JP5883987U JPS63165347U JP S63165347 U JPS63165347 U JP S63165347U JP 5883987 U JP5883987 U JP 5883987U JP 5883987 U JP5883987 U JP 5883987U JP S63165347 U JPS63165347 U JP S63165347U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- bracket
- base end
- end plate
- hydraulic excavator
- 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
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第１図はこの考案にかかるアームを装着した油
圧シヨベルの全体側面図、第２図はこの考案の第
１実施例アームの側面図、第３図はアーム後部ブ
ロツクの斜視図、第４図はプレート部材の曲げ加
工前における平面図、第５図はこの考案の第２実
施例アームの側面図、第６図はアーム後部ブロツ
ク変形例の斜視図、第７図は従来技術第１実施例
アームの一部断面側面図、第８図は従来技術アー
ムの斜視図である。
１，８，１２，１９……アーム、４，９，１３
，２１，２６……基端板、５，１０，１４，２２
，２７……上部ブラケツト、６，１１，１５，２
３，２８……後部ブラケツト、１６，２０，２５
……アーム後部ブロツク。
Fig. 1 is an overall side view of a hydraulic excavator equipped with an arm according to this invention, Fig. 2 is a side view of a first embodiment arm of this invention, Fig. 3 is a perspective view of the rear block of the arm, and Fig. 4 is a side view of a hydraulic excavator equipped with an arm according to this invention. A plan view of the plate member before bending, FIG. 5 is a side view of the arm of the second embodiment of this invention, FIG. 6 is a perspective view of a modified example of the arm rear block, and FIG. 7 is the arm of the first embodiment of the prior art. FIG. 8 is a perspective view of a prior art arm. 1, 8, 12, 19... Arm, 4, 9, 13
, 21, 26... Base end plate, 5, 10, 14, 22
, 27... Upper bracket, 6, 11, 15, 2
3, 28... Rear bracket, 16, 20, 25
...Arm rear block.
Claims (1)
方基端板に後部ブラケツトを有する油圧シヨベル
用アームにおいて、基端板、上部ブラケツトおよ
び後部ブラケツトのプレート部材を一枚板にて枠
取りし、曲げ加工により基端板、上部ブラケツト
および後部ブラケツトを一体形に形成し、アーム
後部ブロツクを構成したことを特徴とする油圧シ
ヨベルのアーム。 In a hydraulic excavator arm that has an upper bracket erected at the rear of the upper surface and a rear bracket on the rear base end plate, the plate members of the base end plate, upper bracket, and rear bracket are framed with a single plate and bent. An arm for a hydraulic excavator, characterized in that a base end plate, an upper bracket, and a rear bracket are integrally formed by processing to constitute an arm rear block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5883987U JPS63165347U (en) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5883987U JPS63165347U (en) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165347U true JPS63165347U (en) | 1988-10-27 |
Family
ID=30889774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5883987U Pending JPS63165347U (en) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165347U (en) |
-
1987
- 1987-04-17 JP JP5883987U patent/JPS63165347U/ja active Pending
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