JPH0329550U - - Google Patents
Info
- Publication number
- JPH0329550U JPH0329550U JP8843089U JP8843089U JPH0329550U JP H0329550 U JPH0329550 U JP H0329550U JP 8843089 U JP8843089 U JP 8843089U JP 8843089 U JP8843089 U JP 8843089U JP H0329550 U JPH0329550 U JP H0329550U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- sub
- boom
- side frame
- cylinder
- 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
Landscapes
- Operation Control Of Excavators (AREA)
Description
第１図は本考案の一実施例を示す油圧式パワー
シヨベルの側面図、第２図〜第４図は従来の油圧
式パワーシヨベルの側面図、第５図及び第６図は
それぞれ第２図に示す油圧式パワーシヨベルの作
動を示す平面図及び正面図で、第６図は第５図の
Ａ方向矢視を示し、第７図及び第８図は本考案の
油圧式パワーシヨベルの動作を示す平面図、第９
図は同油圧式パワーシヨベルの動作を示す正面図
で、第７図、第８図のＢ方向矢視を示し、第１０
図は同油圧式パワーシヨベルの他の動作を示す正
面図、第１１図及び第１２図はそれぞれ同油圧式
パワーシヨベルの他の動作を示す平面図及び正面
図で、第１２図は第１１図のＣ方向矢視を示し、
第１３図は同油圧式パワーシヨベルの他の動作を
示す平面図、第１４図は第１３図のＤ方向矢視図
で、バケツトの色んな向きを示し、第１５図は同
油圧式パワーシヨベルのさらに他の動作を示す側
面図である。
１…走行体、２…上部旋回体、３…ブームシリ
ンダ、４…ロアブーム、６…アツパブーム、７…
アームシリンダ、８…ローテーテイング装置、８
ａ…ブーム側フレーム、８ｂ…サブアーム側フレ
ーム、９…サブアームシリンダ、１０…サブアー
ム、１１…バケツトシリンダ、１２…バケツト。
Fig. 1 is a side view of a hydraulic power shovel showing an embodiment of the present invention, Figs. 2 to 4 are side views of a conventional hydraulic power shovel, and Figs. 5 and 6 are respectively shown in Fig. 2. 6 is a plan view and a front view showing the operation of the hydraulic power shovel, FIG. 6 shows the direction of arrow A in FIG. 5, and FIGS. 7 and 8 are plan views showing the operation of the hydraulic power shovel of the present invention, 9th
The figure is a front view showing the operation of the hydraulic power shovel, showing the direction of arrow B in Figs. 7 and 8, and the 10th
The figure is a front view showing other operations of the hydraulic power shovel, Figures 11 and 12 are a plan view and front view showing other operations of the hydraulic power shovel, respectively. Indicates direction,
Fig. 13 is a plan view showing other operations of the hydraulic power shovel, Fig. 14 is a view taken in the direction of arrow D in Fig. 13, showing various orientations of the bucket, and Fig. 15 is a plan view showing other operations of the hydraulic power shovel. FIG. 1... Traveling body, 2... Upper rotating body, 3... Boom cylinder, 4... Lower boom, 6... Atsupa boom, 7...
Arm cylinder, 8...Rotating device, 8
a...Boom side frame, 8b...Sub arm side frame, 9...Sub arm cylinder, 10...Sub arm, 11...Bucket cylinder, 12...Bucket.
Claims (1)
有するパワーシヨベル、において前記アツパブー
ム先端に枢着されると共に該アツパブームのアー
ムシリンダにより起状されるブーム側フレーム及
びこれに装着されアクチユエータにより回動され
るサブアーム側フレームを有するローテーテイン
グ装置と、 前記サブアーム側フレームに基端が枢着され、
サブアームシリンダにより起状されると共にバケ
ツトシリンダを有するサブアームと、 該サブアームの先端に枢着され前記バケツトシ
リンダにより起状されるバケツトとを具備したこ
とを特徴とする油圧式パワーシヨベル。[Claims for Utility Model Registration] In a power shovel having two booms consisting of a lower boom and an upper boom, there is a boom-side frame that is pivotally attached to the tip of the upper boom and raised by an arm cylinder of the upper boom, and a boom-side frame that is attached to the frame and rotated by an actuator. a rotating device having a sub-arm side frame to be moved; a base end pivotally attached to the sub-arm side frame;
1. A hydraulic power shovel comprising: a sub-arm raised by a sub-arm cylinder and having a bucket cylinder; and a bucket belt pivotally attached to the tip of the sub-arm and raised by the bucket cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088430U JPH0728207Y2 (en) | 1989-07-27 | 1989-07-27 | Hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088430U JPH0728207Y2 (en) | 1989-07-27 | 1989-07-27 | Hydraulic excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329550U true JPH0329550U (en) | 1991-03-25 |
| JPH0728207Y2 JPH0728207Y2 (en) | 1995-06-28 |
Family
ID=31638047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989088430U Expired - Lifetime JPH0728207Y2 (en) | 1989-07-27 | 1989-07-27 | Hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728207Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627458U (en) * | 1985-06-28 | 1987-01-17 |
-
1989
- 1989-07-27 JP JP1989088430U patent/JPH0728207Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627458U (en) * | 1985-06-28 | 1987-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728207Y2 (en) | 1995-06-28 |
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