JPS642680U - - Google Patents
Info
- Publication number
- JPS642680U JPS642680U JP9744787U JP9744787U JPS642680U JP S642680 U JPS642680 U JP S642680U JP 9744787 U JP9744787 U JP 9744787U JP 9744787 U JP9744787 U JP 9744787U JP S642680 U JPS642680 U JP S642680U
- Authority
- JP
- Japan
- Prior art keywords
- crawler
- rolling
- contact
- detachment prevention
- prevention 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
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 3
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
第１図から第７図は本考案の実施例を示すもの
で、第１図はゴムクローラを用いた場合の断面図
、第２図はその概略的な側面図、第３図はゴムク
ローラの平面図、第４図は第３図の―線に沿
う断面矢視図、第５図は第３図の―線に沿う
断面矢視図、第６図はゴムクローラを用いたクロ
ーラ式走行装置の側面図、第７図は金属製のクロ
ーラを用いた場合の断面図、第８図はゴムクロー
ラに従来の下転輪を転接させた状態を示す説明図
、第９図はその側面図である。
１はクローラ式走行装置、２はゴムクローラ、
２ａは金属製クローラ、６は下転輪、１１はロー
ラ外れ防止突起、１２は転動レール、１４は転動
ガイド、１５，１７は転動面、１８は履帯接手。
Figures 1 to 7 show examples of the present invention. Figure 1 is a cross-sectional view of a rubber crawler, Figure 2 is a schematic side view, and Figure 3 is a rubber crawler. A plan view, FIG. 4 is a cross-sectional view taken along the line - in FIG. 3, FIG. 5 is a cross-sectional view taken along the line - in FIG. 3, and FIG. 6 is a crawler-type traveling device using rubber crawlers. Fig. 7 is a cross-sectional view when a metal crawler is used, Fig. 8 is an explanatory view showing a conventional lower roller in contact with a rubber crawler, and Fig. 9 is a side view thereof. It is. 1 is a crawler type traveling device, 2 is a rubber crawler,
2a is a metal crawler, 6 is a lower roller, 11 is a protrusion for preventing rollers from coming off, 12 is a rolling rail, 14 is a rolling guide, 15 and 17 are rolling surfaces, and 18 is a crawler joint.
Claims (1)
ール面に転接する第１転動面１５，１５と、ゴム
クローラ２のローラ外れ防止突起１１，１１の両
側に、このローラ外れ防止突起１１，１１より低
くして設けた転動レール１２に転接する第２転動
面を設けると共に、上記第１転動面１５，１５の
両側に、上記履帯接手１８，１８及びローラ外れ
防止突起１１，１１の外側面に接触する転輪ガイ
ド１４，１４を設けたことを特徴とするクローラ
式走行装置の下転輪。 The first rolling surfaces 15, 15 that roll into contact with the rail surfaces of the track joints 18, 18 of the metal crawler 2a, and the roller detachment prevention protrusions 11, 11 of the rubber crawler 2, are provided on both sides of the roller detachment prevention protrusions 11, 11. A second rolling surface is provided that rolls into contact with the rolling rail 12, which is provided at a lower height, and on both sides of the first rolling surface 15, there are provided outer surfaces of the crawler joints 18, 18 and the roller detachment prevention protrusions 11, 11. A lower rolling wheel of a crawler type traveling device, characterized in that rolling wheel guides 14, 14 that contact the side surfaces are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9744787U JPS642680U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9744787U JPS642680U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642680U true JPS642680U (en) | 1989-01-09 |
Family
ID=31322925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9744787U Pending JPS642680U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642680U (en) |
-
1987
- 1987-06-26 JP JP9744787U patent/JPS642680U/ja active Pending