JPS5910368U - Safety device for rotating excavator type excavator - Google Patents
Safety device for rotating excavator type excavatorInfo
- Publication number
- JPS5910368U JPS5910368U JP10617582U JP10617582U JPS5910368U JP S5910368 U JPS5910368 U JP S5910368U JP 10617582 U JP10617582 U JP 10617582U JP 10617582 U JP10617582 U JP 10617582U JP S5910368 U JPS5910368 U JP S5910368U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- excavator
- link system
- lock pin
- lower traveling
- 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)
- Component Parts Of Construction Machinery (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第1図は旋回型ショベル
系掘削機を示す概略側面図、第2図は旋回体固定用のロ
ックピン及びその周辺を示す縦断面図、第3図はスキッ
ドステアリング系を示す斜゛ 7視図、第4図はステア
リングロック機構を示す斜視図である。 −
1・・・・・・下部走行体、5・・・・・・上部旋回体
、8・・・・・・ロックピン、10・・・・・・ビンガ
イド、11・・・・・・係合部、15・・・・・・操縦
レバー、16・・・・・・ステアリングリンク系構、1
9・・・・・・ステアリングロック機構、21・・・・
・・揺動レバー、22・・・・・・連繋ピン、25・・
・・・・ロックロッド。The drawings show an embodiment of the present invention; Fig. 1 is a schematic side view showing a revolving excavator type excavator, Fig. 2 is a longitudinal sectional view showing the lock pin for fixing the revolving body and its surroundings, and Fig. 3 is a schematic side view showing a revolving excavator type excavator. FIG. 7 is a perspective view showing the skid steering system, and FIG. 4 is a perspective view showing the steering lock mechanism. - 1...Lower traveling body, 5...Upper rotating body, 8...Lock pin, 10...Bin guide, 11... Engaging portion, 15... Control lever, 16... Steering link system structure, 1
9... Steering lock mechanism, 21...
... Swinging lever, 22... Linking pin, 25...
...Rock rod.
Claims (1)
ンにて駆動される左輪用と右輪用の2個の油圧ポンプの
油吐出量jたは油流れ方向を個別的に制御して対応する
油圧モータを作動させるこにより走行・操舵を行うスキ
ッドステアリング装置を備えた旋回型ショベル系掘削機
において、前記上部旋回体を下部走行体の特定位置に固
定する々めに該上部旋回体側に設けられかつ下部走行体
に形成した保合部に挿脱可能とされたロックピンと、左
及び右の操縦レバーの動作を前記各油圧ポンプ−制御用
のレバーにそれぞれ伝達するためのステアリングリンク
系とを、前記係合部に対するロックピンの挿入操作時に
は前記ステアリングリンク系の動きを許容し、かつロッ
クピンの抜脱操作時にはステアリングリンク系の動きを
固定するようにステアリングロック機構を介して連繋し
たことを特徴とする旋回型ショベル系掘削機における安
全装置。An upper rotating body is installed on the lower traveling body, and the oil discharge amount and oil flow direction of two hydraulic pumps for the left and right wheels driven by the engine are individually controlled. In a revolving excavator type excavator equipped with a skid steering device that travels and steers by operating a hydraulic motor, the upper revolving body is provided on the upper revolving body side in order to fix the upper revolving body at a specific position on the lower traveling body. and a lock pin that can be inserted into and removed from a retaining portion formed on the lower traveling body, and a steering link system for respectively transmitting the operation of the left and right steering levers to the respective hydraulic pump control levers. The steering link system is linked via a steering lock mechanism so that movement of the steering link system is allowed when the lock pin is inserted into the engagement portion, and movement of the steering link system is fixed when the lock pin is removed. A safety device for revolving excavators.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10617582U JPS5910368U (en) | 1982-07-12 | 1982-07-12 | Safety device for rotating excavator type excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10617582U JPS5910368U (en) | 1982-07-12 | 1982-07-12 | Safety device for rotating excavator type excavator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5910368U true JPS5910368U (en) | 1984-01-23 |
JPS6332191Y2 JPS6332191Y2 (en) | 1988-08-29 |
Family
ID=30248572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10617582U Granted JPS5910368U (en) | 1982-07-12 | 1982-07-12 | Safety device for rotating excavator type excavator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5910368U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544825A (en) * | 1978-09-27 | 1980-03-29 | Copal Co Ltd | Printer for slip and others |
-
1982
- 1982-07-12 JP JP10617582U patent/JPS5910368U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544825A (en) * | 1978-09-27 | 1980-03-29 | Copal Co Ltd | Printer for slip and others |
Also Published As
Publication number | Publication date |
---|---|
JPS6332191Y2 (en) | 1988-08-29 |
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