JPH0419383U - - Google Patents
Info
- Publication number
- JPH0419383U JPH0419383U JP6074990U JP6074990U JPH0419383U JP H0419383 U JPH0419383 U JP H0419383U JP 6074990 U JP6074990 U JP 6074990U JP 6074990 U JP6074990 U JP 6074990U JP H0419383 U JPH0419383 U JP H0419383U
- Authority
- JP
- Japan
- Prior art keywords
- mounting bolt
- track
- track plate
- crawler track
- crawler
- 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
- Heat Treatment Of Articles (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は第１図における取付ボルトを示す拡大側面
図、第３図は従来の履帯の一部を示す斜視図であ
る。
２……ナツト、３……リンク、４……履板、６
……取付ボルト、６ａ……頭部、６ｂ……ねじ部
、Ｌ……焼入れ層部、Ａ……非焼入れ部。
FIG. 1 is a side view showing an embodiment of this invention, FIG. 2 is an enlarged side view showing the mounting bolt in FIG. 1, and FIG. 3 is a perspective view showing a part of a conventional crawler track. 2... Natsuto, 3... Link, 4... Tracks, 6
...Mounting bolt, 6a...Head, 6b...Threaded part, L...Hardened layer part, A...Non-hardened part.
Claims (1)
、取付ボルトにより履板を結合させた履帯におい
て、取付ボルトの頭部側の棒状部に、履板とリン
クとの接合面が、その中間に位置するように焼入
れ層部を設け、その焼入れ層部とねじ部との間の
棒状部を非焼入れ部としたことを特徴とする履帯
。 In a crawler track in which a mounting bolt connects a track plate to the lower surface of links that are connected to each other by a pin, the joint surface between the track plate and the link is located in the middle of the rod-shaped part on the head side of the mounting bolt. A crawler track characterized in that a hardened layer is provided as shown in FIG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6074990U JPH0419383U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6074990U JPH0419383U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419383U true JPH0419383U (en) | 1992-02-18 |
Family
ID=31588384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6074990U Pending JPH0419383U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419383U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5447953A (en) * | 1977-09-22 | 1979-04-16 | Japan Drive It | Screw |
-
1990
- 1990-06-08 JP JP6074990U patent/JPH0419383U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5447953A (en) * | 1977-09-22 | 1979-04-16 | Japan Drive It | Screw |
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