JPH0232486U - - Google Patents
Info
- Publication number
- JPH0232486U JPH0232486U JP11095188U JP11095188U JPH0232486U JP H0232486 U JPH0232486 U JP H0232486U JP 11095188 U JP11095188 U JP 11095188U JP 11095188 U JP11095188 U JP 11095188U JP H0232486 U JPH0232486 U JP H0232486U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- movable
- screw shaft
- movable frame
- tension
- 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
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- Harvester Elements (AREA)
- Combines (AREA)
Description
図面は本考案に係るクローラ走行装置の緊張力
調整装置の実施例を示し、第１図はクローラ走行
装置の側面図、第２図イ，ロはネジ軸の取外し状
態を示す説明図、第３図は接地転輪の断面図、第
４図は駆動用輪体の断面図である。
３……クローラ緊張用輪体、７……トラツクフ
レーム、１２……可動フレーム、１４……張力調
節用ネジ軸、１５……ホルダー、１６……雌ネジ
部材、１８……ボルト受け部。
The drawings show an embodiment of the tension adjustment device for a crawler traveling device according to the present invention, and FIG. 1 is a side view of the crawler traveling device, FIGS. The figure is a sectional view of the ground contact wheel, and FIG. 4 is a sectional view of the drive wheel. 3... Crawler tensioning wheel body, 7... Track frame, 12... Movable frame, 14... Screw shaft for tension adjustment, 15... Holder, 16... Female screw member, 18... Bolt receiver.
Claims (1)
１２が、トラツクフレーム７に前後動自在に支持
され、その可動フレーム１２を移動操作する張力
調節用ネジ軸１４が、前記トラツクフレーム７に
支持した雌ネジ部材１６に螺合されたクローラ走
行装置の緊張力調整装置であつて、前記雌ネジ部
材１６が、前記トラツクフレーム７に設けたホル
ダー１５に、ネジ軸軸芯周りでの回転不能で且つ
前記可動フレーム１２から離れる側への移動が不
能な状態に挿抜自在に嵌着され、前記ネジ軸１４
が、前記可動フレーム１２のボルト受け部１８に
対して、それから離れる側に移動自在に接当され
ているクローラ走行装置の緊張力調整装置。 A movable frame 12 supporting the crawler tension wheel 3 is supported by the track frame 7 so as to be movable back and forth, and a tension adjusting screw shaft 14 for moving the movable frame 12 is connected to a female thread supported by the track frame 7. This is a tension adjustment device for a crawler traveling device screwed onto a member 16, in which the female screw member 16 is attached to a holder 15 provided on the track frame 7 so as to be non-rotatable around the screw shaft axis and movable. The threaded shaft 14 is fitted in such a way that it cannot be moved away from the frame 12 and is removably inserted into the screw shaft 14.
is a tension adjustment device for a crawler traveling device which is movably brought into contact with the bolt receiving portion 18 of the movable frame 12 in a direction away from the bolt receiving portion 18 of the movable frame 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11095188U JPH0615774Y2 (en) | 1988-08-24 | 1988-08-24 | Crawler traveling device tension adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11095188U JPH0615774Y2 (en) | 1988-08-24 | 1988-08-24 | Crawler traveling device tension adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232486U true JPH0232486U (en) | 1990-02-28 |
| JPH0615774Y2 JPH0615774Y2 (en) | 1994-04-27 |
Family
ID=31348576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11095188U Expired - Lifetime JPH0615774Y2 (en) | 1988-08-24 | 1988-08-24 | Crawler traveling device tension adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615774Y2 (en) |
-
1988
- 1988-08-24 JP JP11095188U patent/JPH0615774Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615774Y2 (en) | 1994-04-27 |