JPH0313353U - - Google Patents
Info
- Publication number
- JPH0313353U JPH0313353U JP7466589U JP7466589U JPH0313353U JP H0313353 U JPH0313353 U JP H0313353U JP 7466589 U JP7466589 U JP 7466589U JP 7466589 U JP7466589 U JP 7466589U JP H0313353 U JPH0313353 U JP H0313353U
- Authority
- JP
- Japan
- Prior art keywords
- jaw member
- lower jaw
- upper jaw
- arm
- power shovel
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shovels (AREA)
- Crushing And Grinding (AREA)
Description
第１図は本考案によるパワーシヨベルの粗大コ
ンクリート塊破砕用アタツチメントの使用状態図
、第２図は本案アタツチメントを装着したパワー
シヨベルの正面図、第３図は本案アタツチメント
の斜視図、第４図は軸受台の斜視図である。
１……アタツチメント、２……パワーシヨベル
、３……アーム、４……下アゴ部材、５……上ア
ゴ部材、６……油圧シリンダー、７……リンク、
１２……取付部、１４……軸受台、１５……軸支
部。
Fig. 1 is a usage state diagram of the power shovel attachment for crushing coarse concrete blocks according to the present invention, Fig. 2 is a front view of the power shovel equipped with the proposed attachment, Fig. 3 is a perspective view of the proposed attachment, and Fig. 4 is a bearing stand. FIG. 1... Attachment, 2... Power shovel, 3... Arm, 4... Lower jaw member, 5... Upper jaw member, 6... Hydraulic cylinder, 7... Link,
12...Mounting part, 14...Bearing stand, 15...Axle support.
Claims (1)
上アゴ部材５の基端部を回動可能に取付け、下ア
ゴ部材４の基端側にパワーシヨーベル２のアーム
３の先端に固定する取付部１２を延設し、上アゴ
部材５の中間部にアーム３に並設された油圧シリ
ンダー６にリンク７を介して連結する軸支部１５
を設け、上記油圧シリンダー６の伸縮により上ア
ゴ部材５と下アゴ部材４の先端部を開閉させるよ
うにしたことを特徴とするパワーシヨベルの粗大
コンクリート塊破砕用アタツチメント。 The base end of the upper jaw member 5 that projects upward is rotatably attached to the lower jaw member 4 that projects downward, and is fixed to the tip of the arm 3 of the power shovel 2 on the base end side of the lower jaw member 4. A shaft support 15 is connected to a hydraulic cylinder 6 arranged in parallel to the arm 3 at the middle part of the upper jaw member 5 via a link 7.
An attachment for crushing large concrete lumps for a power shovel, characterized in that the front end portions of the upper jaw member 5 and the lower jaw member 4 are opened and closed by the expansion and contraction of the hydraulic cylinder 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7466589U JPH0313353U (en) | 1989-06-26 | 1989-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7466589U JPH0313353U (en) | 1989-06-26 | 1989-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313353U true JPH0313353U (en) | 1991-02-12 |
Family
ID=31614554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7466589U Pending JPH0313353U (en) | 1989-06-26 | 1989-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313353U (en) |
-
1989
- 1989-06-26 JP JP7466589U patent/JPH0313353U/ja active Pending