JPH01125777U - - Google Patents
Info
- Publication number
- JPH01125777U JPH01125777U JP2336488U JP2336488U JPH01125777U JP H01125777 U JPH01125777 U JP H01125777U JP 2336488 U JP2336488 U JP 2336488U JP 2336488 U JP2336488 U JP 2336488U JP H01125777 U JPH01125777 U JP H01125777U
- Authority
- JP
- Japan
- Prior art keywords
- engaging
- core material
- crawler
- thin film
- protrusions
- 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
- 239000011162 core material Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Description
第1〜5図は本考案の第1実施例を示しており
、第1図は平面図、第2図は第1図の―線断
面図、第3図は第1図の―線断面図、第4図
は芯材の斜視図、第5図は駆動輪掛装状態の断面
図、第6図は第1実施例における切込みの変形例
を示す平面図、第7,8図は第2実施例を示して
おり、第7図は平面図、第8図は第7図の―
線断面図、第9図は第2実施例における切込みの
変形例を示す平面図、第10図は従来技術を示す
断面図である。
1……クローラ、2……本体、3……ラグ、4
……芯材、5……突起、5a……根元部分、6…
…駆動輪、7……係合爪、8……係合部、10…
…間部分、11……外周面、12……内周面、1
3……薄膜、14……切込み。
Figures 1 to 5 show a first embodiment of the present invention, where Figure 1 is a plan view, Figure 2 is a sectional view taken along the line - - of Figure 1, and Figure 3 is a sectional view taken along the line - - of Figure 1. , FIG. 4 is a perspective view of the core material, FIG. 5 is a cross-sectional view of the driving wheel hanging state, FIG. 6 is a plan view showing a modification of the notch in the first embodiment, and FIGS. 7 and 8 are the second embodiment. Fig. 7 is a plan view, and Fig. 8 is a plan view of Fig. 7.
9 is a plan view showing a modification of the notch in the second embodiment, and FIG. 10 is a sectional view showing a conventional technique. 1... Crawler, 2... Main body, 3... Lug, 4
...Core material, 5...Protrusion, 5a...Root part, 6...
...Drive wheel, 7...Engagement pawl, 8...Engagement portion, 10...
...Between part, 11...Outer peripheral surface, 12...Inner peripheral surface, 1
3... Thin film, 14... Notch.
Claims (1)
ラ本体2に、周方向一定間隔毎に駆動輪係合用係
合部8を形成し、且つこの係合部8間に芯材4を
埋設し、この芯材4に本体内周側に突出し且つ係
合部8より本体幅方向両外側に位置する1対の脱
輪防止用突起5を設けたクローラにおいて、 前記係合部8の本体幅方向両外側に位置し且つ
本体周方向の突起5間に位置する間部分10及び
係合部8の内の少なくとも間部分10には、本体
外周面11から芯材4までの間に薄膜13が形成
されており、この薄膜13には係合部8側から切
込み14が形成されていることを特徴とするクロ
ーラ。[Claims for Utility Model Registration] A crawler body 2 formed in an endless band shape of a rubber-like elastic material has engaging portions 8 for engaging a drive wheel formed at regular intervals in the circumferential direction, and between the engaging portions 8. In a crawler in which a core material 4 is embedded and a pair of protrusions 5 for preventing derailment are provided in the core material 4, protruding toward the inner periphery of the main body and located on both sides of the engaging portion 8 in the width direction of the main body, the above-mentioned engagement An intermediate portion 10 located on both outer sides in the body width direction of the portion 8 and between the protrusions 5 in the body circumferential direction and at least an intermediate portion 10 of the engaging portion 8 includes a portion from the body outer circumferential surface 11 to the core material 4. A crawler characterized in that a thin film 13 is formed in between, and a notch 14 is formed in the thin film 13 from the engaging portion 8 side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2336488U JPH01125777U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2336488U JPH01125777U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01125777U true JPH01125777U (en) | 1989-08-28 |
Family
ID=31242286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2336488U Pending JPH01125777U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01125777U (en) |
-
1988
- 1988-02-23 JP JP2336488U patent/JPH01125777U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH01125777U (en) | ||
JPH01125776U (en) | ||
JPH02135383U (en) | ||
JPH01178185U (en) | ||
JPS6388590U (en) | ||
JPH0382287U (en) | ||
JPS6388589U (en) | ||
JPH01104879U (en) | ||
JPS617481U (en) | Crawler traveling device | |
JPS63126660U (en) | ||
JPH0347893U (en) | ||
JPS5850081U (en) | crawler | |
JPH0182990U (en) | ||
JPH0340103U (en) | ||
JPS6388588U (en) | ||
JPH0276596U (en) | ||
JPH0418082U (en) | ||
JPH0239965U (en) | ||
JPH02117276U (en) | ||
JPH0418083U (en) | ||
JPH0340181U (en) | ||
JPH038077U (en) | ||
JPH02128690U (en) | ||
JPS6191402U (en) | ||
JPS5895384U (en) | flexible track |