JPH01172981U - - Google Patents
Info
- Publication number
- JPH01172981U JPH01172981U JP6859288U JP6859288U JPH01172981U JP H01172981 U JPH01172981 U JP H01172981U JP 6859288 U JP6859288 U JP 6859288U JP 6859288 U JP6859288 U JP 6859288U JP H01172981 U JPH01172981 U JP H01172981U
- Authority
- JP
- Japan
- Prior art keywords
- rolling wheel
- wheel
- crawler
- wound
- running
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Description
第１図は、本考案による走行部構造を有するバ
ツクホーの側面図。第２図は、要部の拡大断面図
。第３図は、走行フレームの一側端部の側面図。
第４図は、同平面図。第５図は、第４図の―
線断面図。
Ａ：バツクホー、１：走行部、６：走行フレー
ム、７：駆動輪、８：従動輪、９：履帯、９′：
履帯の下側回動側、１０：転動輪、１０ａ：鍔部
、１１：芯金、１１ａ：内側脱輪防止用突起、１
１ｂ：外側脱輪防止用突起。
FIG. 1 is a side view of a backhoe having a running section structure according to the present invention. FIG. 2 is an enlarged sectional view of the main parts. FIG. 3 is a side view of one end of the traveling frame.
FIG. 4 is a plan view of the same. Figure 5 is the same as in Figure 4.
Line sectional view. A: Backhoe, 1: Running part, 6: Running frame, 7: Drive wheel, 8: Driven wheel, 9: Track, 9':
Lower rotating side of crawler track, 10: Rolling wheel, 10a: Flange, 11: Core metal, 11a: Inside protrusion for preventing wheel slippage, 1
1b: Outside protrusion to prevent wheel slippage.
Claims (1)
従動輪８との間に履帯９を巻回し、走行フレーム
６の中途部下側に履帯９の下側回動側９′をガイ
ドする転動輪１０を取付けてなるバツクホー等の
走行部構造において、 転動輪１０の左右側周縁部に鍔部１０ａ，１０
ａを形成し、一方、履帯９の内側面の左右側に、
上記鍔部１０ａ，１０ａを跨ぐ状態に一対の二又
状の内外側脱輪防止用突起１１ａ，１１ｂを突設
すると共に、外側脱輪防止用突起１１ｂを内側脱
輪防止用突起１１ａよりも高く形成してなる。[Claims for Utility Model Registration] A crawler belt 9 is wound between a driving wheel 7 and a driven wheel 8 attached to the front and rear ends of the running frame 6, and the lower rotating side of the crawler 9 is wound on the lower part of the middle of the running frame 6. In the running part structure of a backhoe or the like in which a rolling wheel 10 is attached to guide the rolling wheel 9', flanges 10a, 10 are provided on the left and right peripheral edges of the rolling wheel 10.
a, and on the other hand, on the left and right sides of the inner surface of the crawler track 9,
A pair of bifurcated inner and outer protrusions 11a and 11b are provided so as to extend over the flange portions 10a and 10a, and the outer protrusion 11b is set higher than the inner protrusion 11a. It forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6859288U JPH01172981U (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6859288U JPH01172981U (en) | 1988-05-23 | 1988-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172981U true JPH01172981U (en) | 1989-12-07 |
Family
ID=31293902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6859288U Pending JPH01172981U (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172981U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63258276A (en) * | 1987-04-16 | 1988-10-25 | Bridgestone Corp | Rubber crawler |
-
1988
- 1988-05-23 JP JP6859288U patent/JPH01172981U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63258276A (en) * | 1987-04-16 | 1988-10-25 | Bridgestone Corp | Rubber crawler |