JPH022291U - - Google Patents
Info
- Publication number
- JPH022291U JPH022291U JP8146688U JP8146688U JPH022291U JP H022291 U JPH022291 U JP H022291U JP 8146688 U JP8146688 U JP 8146688U JP 8146688 U JP8146688 U JP 8146688U JP H022291 U JPH022291 U JP H022291U
- Authority
- JP
- Japan
- Prior art keywords
- crawler
- road roller
- frame
- center side
- actuating device
- 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
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案の実施例に係るクローラ式走行
装置の全体側面図、第２図は本考案の実施例の直
進走行時の要部拡大側面図、第３図は第２図の
―線に沿つた片側のクローラ部を示す断面図、
第４図は本考案の実施例の操舵時の要部拡大側面
図、第５図は本考案の場合の操舵時における概略
的な平面図、第６図は一般のシヨベル系掘削機の
側面図、第７図は従来のクローラ式走行装置の側
面図、第８図は従来のクローラ式走行装置の操舵
時の概略的な平面図である。
４，５……クローラホイール、７……クローラ
フレーム、８……クローラシユー、１０……中心
側ロードローラ、１１……前後部側ロードローラ
、１２……中央フレーム、１３……上下伸縮作動
装置、１５……ピストンロツド、Ａ，Ｂ……クロ
ーラ部。
Fig. 1 is an overall side view of a crawler type traveling device according to an embodiment of the present invention, Fig. 2 is an enlarged side view of main parts of the embodiment of the present invention during straight running, and Fig. 3 is a line taken along the line shown in Fig. 2. A cross-sectional view showing one side of the crawler section along
Fig. 4 is an enlarged side view of the main parts of the embodiment of the present invention during steering, Fig. 5 is a schematic plan view of the present invention during steering, and Fig. 6 is a side view of a general shovel type excavator. , FIG. 7 is a side view of a conventional crawler type traveling device, and FIG. 8 is a schematic plan view of the conventional crawler type traveling device during steering. 4, 5...Crawler wheel, 7...Crawler frame, 8...Crawler shoe, 10...Center side road roller, 11...Front and rear side road roller, 12...Central frame, 13...Vertical telescopic actuation device, 15... Piston rod, A, B... Crawler part.
Claims (1)
ローラを、他のロードローラおよびクローラホイ
ールを軸支しているクローラフレームから分離し
て別部材に軸支し、この中心側ロードローラの軸
支部と前記クローラフレームとの間に上下伸縮作
動装置を設け、前記上下伸縮作動装置によりクロ
ーラシユーの前後側が浮上するように前記中心側
ロードローラに対して前記クローラフレームを上
昇可能としたことを特徴とするクローラ式走行装
置。 The road roller located on the center side in the longitudinal direction of the crawler is separated from the crawler frame which pivotally supports other road rollers and crawler wheels, and is pivotally supported on a separate member, and the shaft support of this center side road roller and the above A crawler type characterized in that a vertically telescoping actuating device is provided between the crawler frame and the vertically telescoping actuating device allows the crawler frame to rise relative to the center road roller so that the front and rear sides of the crawler shoe float up. Traveling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8146688U JPH022291U (en) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8146688U JPH022291U (en) | 1988-06-20 | 1988-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022291U true JPH022291U (en) | 1990-01-09 |
Family
ID=31306249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8146688U Pending JPH022291U (en) | 1988-06-20 | 1988-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585428A (en) * | 1991-09-30 | 1993-04-06 | Iseki & Co Ltd | Crawler type travelling device |
-
1988
- 1988-06-20 JP JP8146688U patent/JPH022291U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585428A (en) * | 1991-09-30 | 1993-04-06 | Iseki & Co Ltd | Crawler type travelling device |