JPH02144045U - - Google Patents
Info
- Publication number
- JPH02144045U JPH02144045U JP5409489U JP5409489U JPH02144045U JP H02144045 U JPH02144045 U JP H02144045U JP 5409489 U JP5409489 U JP 5409489U JP 5409489 U JP5409489 U JP 5409489U JP H02144045 U JPH02144045 U JP H02144045U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- power shovel
- tip
- base end
- whose base
- 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
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図は請求項１記載の考案に係るパワーシヨ
ベルの側面図、第２図は同じく異なる動作状態を
示す側面図、第３図同じく構成部品であるロツド
の分解斜視図、第４図は請求項２記載の考案に係
るパワーシヨベルの側面図、第５図は本願考案に
係るパワーシヨベルを応用したパワーシヨベルの
側面図、第６図は従来の一般的なパワーシヨベル
の側面図である。
１……本体、３……アーム、４……破砕機、１
０……ロツド、１１……ボス付ロツド、１２……
中間ロツド、２０……ブーム、２１……基端側ブ
ーム、２２……先端側ブーム、２３……ピン。
Fig. 1 is a side view of the power shovel according to the invention as claimed in claim 1, Fig. 2 is a side view showing the same different operating states, Fig. 3 is an exploded perspective view of the rod which is a component, and Fig. 4 is the claimed invention. FIG. 5 is a side view of a power shovel to which the power shovel of the present invention is applied, and FIG. 6 is a side view of a conventional power shovel. 1...Body, 3...Arm, 4...Crusher, 1
0... Rod, 11... Rod with boss, 12...
Intermediate rod, 20...boom, 21...base end boom, 22...distal end boom, 23...pin.
Claims (1)
たヘ字状のブームと、基端部を前記ブームの先端
部に枢着され、かつ、先端部に破砕機を枢着した
アームとを具備するパワーシヨベルにおいて、 上記ヘ字状のブームの屈曲部を分断して基端側
ブームと先端側ブームとで構成し、両ブームの外
側をピンにて螺着し、両ブームの内側に、長短に
交換可能なロツドを連結したことを特徴とするパ
ワーシヨベル。 (2) パワーシヨベル本体上に基端部を枢着され
たヘ字状のブームと、基端部を前記ブームの先端
部に枢着され、かつ、先端部に破砕機を枢着した
アームとを具備するパワーシヨベルにおいて、 上記ヘ字状のブームの屈曲部を分断して基端側
ブームと先端側ブームとで構成し、両ブームの外
側をピンにて螺着し、両ブームの内側に、油圧シ
リンダを連結したことを特徴とするパワーシヨベ
ル。[Claims for Utility Model Registration] (1) An F-shaped boom whose base end is pivotally attached to the main body of a power shovel, and whose base end is pivotally attached to the tip of the boom, and which is crushed at the tip. In a power shovel equipped with an arm to which the machine is pivotally connected, the bent part of the F-shaped boom is divided into a proximal boom and a distal boom, and the outsides of both booms are screwed together with pins. A power shovel characterized by a rod connected to the inside of both booms that can be changed to a longer or shorter length. (2) An F-shaped boom whose base end is pivotally mounted on the power shovel body, and an arm whose base end is pivotally mounted to the tip of the boom and a crusher is pivotally attached to the tip. In the power shovel equipped with the above-mentioned F-shape boom, the bending part is divided into a proximal boom and a distal boom, the outer sides of both booms are screwed together with pins, and a hydraulic A power shovel characterized by connected cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5409489U JPH044053Y2 (en) | 1989-05-11 | 1989-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5409489U JPH044053Y2 (en) | 1989-05-11 | 1989-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02144045U true JPH02144045U (en) | 1990-12-06 |
| JPH044053Y2 JPH044053Y2 (en) | 1992-02-06 |
Family
ID=31575852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5409489U Expired JPH044053Y2 (en) | 1989-05-11 | 1989-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044053Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008053779A1 (en) * | 2006-10-31 | 2008-05-08 | Amagasakijuki Co. Ltd. | Boom and front attachment for working machine |
| JP2021021229A (en) * | 2019-07-26 | 2021-02-18 | コベルコ建機株式会社 | Work attachment and work machine equipped with the same |
-
1989
- 1989-05-11 JP JP5409489U patent/JPH044053Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008053779A1 (en) * | 2006-10-31 | 2008-05-08 | Amagasakijuki Co. Ltd. | Boom and front attachment for working machine |
| JP2008133713A (en) * | 2006-10-31 | 2008-06-12 | Amagasaki Juki Kk | Boom and front attachment of working machine |
| JP2021021229A (en) * | 2019-07-26 | 2021-02-18 | コベルコ建機株式会社 | Work attachment and work machine equipped with the same |
| US11149403B2 (en) * | 2019-07-26 | 2021-10-19 | Kobelco Construction Machinery Co., Ltd. | Work attachment and work machine including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044053Y2 (en) | 1992-02-06 |