JPH0198783U - - Google Patents
Info
- Publication number
- JPH0198783U JPH0198783U JP19610087U JP19610087U JPH0198783U JP H0198783 U JPH0198783 U JP H0198783U JP 19610087 U JP19610087 U JP 19610087U JP 19610087 U JP19610087 U JP 19610087U JP H0198783 U JPH0198783 U JP H0198783U
- Authority
- JP
- Japan
- Prior art keywords
- ground contact
- wheels
- contact wheels
- pair
- boss
- 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
- Handcart (AREA)
- Harvester Elements (AREA)
Description
図面は本考案に係る農作業車のクローラ走行装
置の実施例を示し、第１図は可動式のクローラ走
行装置の側面図、第２図は可動接地転輪の配設部
を示す横断平面図、第３図は可動接地転輪の支持
部を示す縦断背面図、第４図は支持ボスの斜視図
、第５図は固定式のクローラ走行装置の側面図、
第６図は固定接地転輪の配設部を示す横断平面図
、第７図は固定接地転輪の支持部を示す縦断背面
図、第８図はトラツクフレームと支持アームとの
連結部を示す縦断背面図である。
１……トラツクフレーム、３Ａ，３Ｂ，３Ｃ，
３Ｄ，３Ｅ，３Ｆ……接地転輪、４……弾性クロ
ーラベルト、５……可動部材、６……支持ボス、
８……揺動アーム、９……支点ボス、１４……芯
金。
The drawings show an embodiment of the crawler traveling device for an agricultural vehicle according to the present invention, and FIG. 1 is a side view of the movable crawler traveling device, and FIG. 2 is a cross-sectional plan view showing the arrangement of the movable ground rolling wheels. FIG. 3 is a vertical cross-sectional rear view showing the support part of the movable ground roller, FIG. 4 is a perspective view of the support boss, and FIG. 5 is a side view of the fixed crawler traveling device.
Fig. 6 is a cross-sectional plan view showing the arrangement of the fixed earth-contacting wheels, Fig. 7 is a vertical cross-sectional rear view showing the support part of the fixed earth-contacting wheels, and Fig. 8 shows the connecting part between the truck frame and the support arm. FIG. 1...Truck frame, 3A, 3B, 3C,
3D, 3E, 3F... Ground roller, 4... Elastic crawler belt, 5... Movable member, 6... Support boss,
8... Swinging arm, 9... Fulcrum boss, 14... Core metal.
Claims (1)
のピツチで埋設された弾性クローラベルト４の接
地側部分を案内する５個以上の接地転輪３Ａ，３
Ｂ，３Ｃ，３Ｄ，３Ｅ，３Ｆを機体前後方向に並
べて取付け、これら接地転輪３Ａ，３Ｂ，３Ｃ，
３Ｄ，３Ｅ，３Ｆのうちの後方端及びその前側に
隣接する一対の接地転輪３Ｅ，３Ｆを、前記トラ
ツクフレーム１に機体前後方向で位置調節自在に
保持された可動部材５に前後一定間隔をもつて取
付けてある農作業車のクローラ走行装置であつて
、前記トラツクフレーム１の下面に、前記接地転
輪３Ａ，３Ｂ，３Ｃ，３Ｄ，３Ｅ，３Ｆのうちの
後方側に位置する前記一対の接地転輪３Ｅ，３Ｆ
を除く３個以上の接地転輪３Ａ，３Ｂ，３Ｃ，３
Ｄを位置固定状態で回転自在に支持するための支
持ボス６を付設すると共に、前記接地転輪３Ａ，
３Ｂ，３Ｃ，３Ｄ，３Ｅ，３Ｆのうちの最も前方
側に位置する接地転輪３Ａ及び前記一対の接地転
輪３Ｅ，３Ｆを除く複数の接地転輪３Ｂ，３Ｃ，
３Ｄを上下に揺動変位可能に支持するための揺動
アーム８の支点ボス９を、これらの支点ボス９の
うちの最も後方側に位置する支点ボス９が前記最
も後方側に位置する支持ボス６よりも前方側に位
置する状態で前記トラツクフレーム１に貫設して
ある農作業車のクローラ走行装置。 Five or more ground contact wheels 3A, 3 guide the ground contact side portion of the elastic crawler belt 4 in which a plurality of core metals 14 are embedded at a constant pitch in the truck frame 1.
B, 3C, 3D, 3E, 3F are installed side by side in the longitudinal direction of the aircraft, and these ground wheels 3A, 3B, 3C,
A pair of ground contact wheels 3E, 3F adjacent to the rear end and the front side of 3D, 3E, 3F are spaced at a constant distance back and forth by a movable member 5 held on the track frame 1 so as to be adjustable in position in the longitudinal direction of the aircraft. The crawler traveling device of an agricultural vehicle is equipped with a pair of ground contact wheels located on the rear side of the ground contact wheels 3A, 3B, 3C, 3D, 3E, and 3F on the lower surface of the truck frame 1. Rolling wheels 3E, 3F
3 or more ground contact wheels 3A, 3B, 3C, 3 excluding
A support boss 6 for rotatably supporting D in a fixed position is attached, and the ground contact wheels 3A,
3B, 3C, 3D, 3E, 3F, a plurality of ground contact wheels 3B, 3C, excluding the ground contact wheel 3A located at the frontmost side and the pair of ground contact wheels 3E, 3F,
The fulcrum boss 9 of the swinging arm 8 for supporting the 3D so as to be able to swing up and down, and the fulcrum boss 9 located at the rearmost side of these fulcrum bosses 9 is the support boss located at the most rearward side. 6. A crawler traveling device for an agricultural vehicle, which is installed through the truck frame 1 so as to be located forward of the track frame 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19610087U JPH0198783U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19610087U JPH0198783U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198783U true JPH0198783U (en) | 1989-07-03 |
Family
ID=31486738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19610087U Pending JPH0198783U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198783U (en) |
-
1987
- 1987-12-23 JP JP19610087U patent/JPH0198783U/ja active Pending