JPH0162452U - - Google Patents
Info
- Publication number
- JPH0162452U JPH0162452U JP15819287U JP15819287U JPH0162452U JP H0162452 U JPH0162452 U JP H0162452U JP 15819287 U JP15819287 U JP 15819287U JP 15819287 U JP15819287 U JP 15819287U JP H0162452 U JPH0162452 U JP H0162452U
- Authority
- JP
- Japan
- Prior art keywords
- operating piece
- power shovel
- base
- crushing
- crusher
- 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
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Description
第１図は本考案実施例のパワーシヨベル用圧砕
機を示す一部切欠側面図、第２図は同平面図であ
る。
１：基台部、２，３：破砕アーム、２ａ，３ａ
：軸支点、４：油圧シリンダ、５：同調リンク、
７：中間ブーム、８：油圧シリンダ、８ａ：ピス
トンロツド先端側、１５，１６：枢軸穴（連結部
）、２３：操作片、ｅ：両軸支点間を結ぶ直線、
ｍ：開閉中心線。
FIG. 1 is a partially cutaway side view showing a crusher for a power shovel according to an embodiment of the present invention, and FIG. 2 is a plan view thereof. 1: Base part, 2, 3: Crushing arm, 2a, 3a
: Axial fulcrum, 4: Hydraulic cylinder, 5: Tuning link,
7: Intermediate boom, 8: Hydraulic cylinder, 8a: Piston rod tip side, 15, 16: Pivot hole (connection part), 23: Operation piece, e: Straight line connecting both shaft supports,
m: Opening/closing center line.
Claims (1)
油圧シリンダのピストンロツド先端側に対してそ
れぞれ回動自在に連結可能な連結部を備えた基台
部に、油圧により開閉する一対の破砕アームを備
えたパワーシヨベル用圧砕機であつて、 前記基台部に対する各破砕アームの軸支点を、
両破砕アームの開閉中心線方向において互いに位
置をずらせると共に、両破砕アーム間には両軸支
点間を結ぶ直線と交差する方向に同調リンクを連
結させ、かつ、一方の破砕アームの軸支点部分か
ら反対方向へ更に延設された操作片と基台部との
間に、操作片と略直交する油圧シリンダを連結さ
せたことを特徴とするパワーシヨベル用圧砕機。[Scope of Claim for Utility Model Registration] A pair of crushers that can be opened and closed by hydraulic pressure on a base that is equipped with a connecting part that can be rotatably connected to the tip of an intermediate boom in a power shovel and the tip of a piston rod of a hydraulic cylinder. A crusher for a power shovel equipped with an arm, wherein a pivot point of each crushing arm with respect to the base portion is
The positions of both crushing arms are shifted from each other in the opening/closing center line direction, and a synchronization link is connected between both crushing arms in a direction that intersects the straight line connecting both shaft supports, and the shaft support portion of one of the crushing arms is A crusher for a power shovel, characterized in that a hydraulic cylinder that is substantially orthogonal to the operating piece is connected between the operating piece that extends further in the opposite direction from the base and the operating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15819287U JPH0162452U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15819287U JPH0162452U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0162452U true JPH0162452U (en) | 1989-04-21 |
Family
ID=31438297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15819287U Pending JPH0162452U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0162452U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830990A (en) * | 1981-08-07 | 1983-02-23 | 株式会社 東京タツノ | Lubricating device |
-
1987
- 1987-10-15 JP JP15819287U patent/JPH0162452U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830990A (en) * | 1981-08-07 | 1983-02-23 | 株式会社 東京タツノ | Lubricating device |
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