JPH0272190U - - Google Patents
Info
- Publication number
- JPH0272190U JPH0272190U JP15191888U JP15191888U JPH0272190U JP H0272190 U JPH0272190 U JP H0272190U JP 15191888 U JP15191888 U JP 15191888U JP 15191888 U JP15191888 U JP 15191888U JP H0272190 U JPH0272190 U JP H0272190U
- Authority
- JP
- Japan
- Prior art keywords
- upper roller
- rubber
- track
- crawler track
- pivot shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arrangement Of Transmissions (AREA)
Description
第１図は本考案の要部の左半部を示す縦断面図
、第２図は本考案を具体的に実施した動力作業機
の全体側面図、第３図は従来例を示す、第１図同
様の要部の左半部縦断面図、第４図は荷台の荷台
枠開閉レバーの作用状態説明図、第５図イ，ロは
第４図のＡ―Ａ断面図とＢ―Ｂ断面図である。
３……ゴム履帯、４……走行フレーム、５……
上部ローラ、７……枢支軸。
Fig. 1 is a vertical sectional view showing the left half of the main part of the present invention, Fig. 2 is an overall side view of a power working machine that specifically implements the present invention, and Fig. 3 is a conventional example. A vertical sectional view of the left half of the main part similar to the figure, Figure 4 is an explanatory diagram of the operating state of the loading platform frame opening/closing lever, Figure 5 A and B are sectional views taken along A-A and B-B in Figure 4. It is a diagram. 3...Rubber track, 4...Traveling frame, 5...
Upper roller, 7... Pivot shaft.
Claims (1)
装置であるゴム履帯に動力を伝動する動力作業機
Ａにおいて、駆動輪１と遊動輪２に巻回したゴム
履帯３の間の走行フレーム４の上下に夫々上部ロ
ーラ５と複数の下部ローラ６を備え、かつ、前記
上部ローラ５の枢支軸７を、前記走行フレーム４
に横設すると共に、前記枢支軸７の端部を上方に
向けて曲折し、断面略台形状の上部ローラ５を、
前記ゴム履帯３の巾厚部３ａに接当したことを特
徴とする動力作業機における履帯走行装置。 In a power working machine A that transmits power from a drive source such as an engine to a rubber track that is a running device via a transmission, the top and bottom of the running frame 4 between the rubber track 3 wound around the driving wheel 1 and the idler wheel 2 is are respectively provided with an upper roller 5 and a plurality of lower rollers 6, and the pivot shaft 7 of the upper roller 5 is connected to the traveling frame 4.
The upper roller 5, which has a substantially trapezoidal cross section, is installed horizontally in the upper roller 5, and the end of the pivot shaft 7 is bent upward.
A crawler track traveling device for a power working machine, characterized in that the crawler track traveling device is in contact with the thick width portion 3a of the rubber crawler track 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15191888U JPH0272190U (en) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15191888U JPH0272190U (en) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272190U true JPH0272190U (en) | 1990-06-01 |
Family
ID=31426387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15191888U Pending JPH0272190U (en) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272190U (en) |
-
1988
- 1988-11-21 JP JP15191888U patent/JPH0272190U/ja active Pending
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