JPH0486593U - - Google Patents
Info
- Publication number
- JPH0486593U JPH0486593U JP13026690U JP13026690U JPH0486593U JP H0486593 U JPH0486593 U JP H0486593U JP 13026690 U JP13026690 U JP 13026690U JP 13026690 U JP13026690 U JP 13026690U JP H0486593 U JPH0486593 U JP H0486593U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- movable
- grounding
- wheels
- facing
- 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
- 241000951498 Brachypteraciidae Species 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 2
Landscapes
- Harvesting Machines For Root Crops (AREA)
Description
図面は本考案に係るクローラ走行装置の接地転
輪構造の実施例を示し、第１図は可動接地転輪の
側面図、第２図は第１図における−線断面図
、第３図はクローラ走行装置の側面図、第４図は
ハーベスタの全体側面図を示している。
８……クローラベルト、９……可動接地転輪、
９ａ……可動接地転輪のボス、９ｂ……可動接地
転輪の転輪本体、１０……トラツクフレーム、１
４……環状リブ、１５……半径方向リブ、１５ａ
，１５ｂ……内壁面。
The drawings show an embodiment of the grounding roller structure of a crawler traveling device according to the present invention, in which FIG. 1 is a side view of the movable grounding roller, FIG. 2 is a cross-sectional view taken along the - line in FIG. 1, and FIG. A side view of the traveling device, and FIG. 4 shows an overall side view of the harvester. 8... Crawler belt, 9... Movable ground roller,
9a...Boss of movable ground rolling wheel, 9b...Roll body of movable ground rolling wheel, 10...Truck frame, 1
4...Annular rib, 15...Radial rib, 15a
, 15b... Inner wall surface.
Claims (1)
群のうち、前後中間の接地転輪９をトラツクフレ
ーム１０に対して上下動自在な可動転輪に構成す
ると共に、下方にバネ付勢するように構成したク
ローラ走行装置の接地転輪構造であつて、前記可
動接地転輪９を樹脂製の転輪本体９ｂとボス９ａ
より構成し、前記可動接地転輪本体９ｂの側面に
半径方向リブ１５及び環状リブ１４を配設してあ
り、前記可動接地転輪９における半径方向リブ１
５の前進回転方向に向かう内壁面１５ａを前方外
方に向かう傾斜面に形成してあると共に、前記可
動接地転輪９における後進方向の回転に向かう前
記半径方向リブ１５の後進方向に向かう内壁面１
５ｂを前記可動接地転輪９の回転面に対してほぼ
直交する面に形成したクローラ走行装置の接地転
輪接地転輪構造。 Among the group of wheels that guide the grounding side portion of the crawler belt 8, the front and rear middle grounding wheels 9 are configured as movable wheels that can move up and down with respect to the truck frame 10, and are spring-biased downward. In the structure of the grounding roller of the crawler traveling device constructed, the movable grounding roller 9 is composed of a resin roller body 9b and a boss 9a.
A radial rib 15 and an annular rib 14 are arranged on the side surface of the movable earthing roller main body 9b, and the radial rib 1 on the movable earthing roller 9
The inner wall surface 15a facing the forward rotation direction of the movable ground roller 9 is formed as an inclined surface facing forward and outward, and the inner wall surface 15a of the radial rib 15 facing the backward rotation direction of the movable ground roller 9 1
5b is formed on a surface substantially perpendicular to the rotating surface of the movable grounding roller 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13026690U JPH0486593U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13026690U JPH0486593U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486593U true JPH0486593U (en) | 1992-07-28 |
Family
ID=31877622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13026690U Pending JPH0486593U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486593U (en) |
-
1990
- 1990-11-30 JP JP13026690U patent/JPH0486593U/ja active Pending
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