JPS6393336U - - Google Patents
Info
- Publication number
- JPS6393336U JPS6393336U JP19037986U JP19037986U JPS6393336U JP S6393336 U JPS6393336 U JP S6393336U JP 19037986 U JP19037986 U JP 19037986U JP 19037986 U JP19037986 U JP 19037986U JP S6393336 U JPS6393336 U JP S6393336U
- Authority
- JP
- Japan
- Prior art keywords
- extending
- frame
- sides
- tread
- protrusion
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19037986U JPH0344753Y2 (enExample) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19037986U JPH0344753Y2 (enExample) | 1986-12-09 | 1986-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393336U true JPS6393336U (enExample) | 1988-06-16 |
| JPH0344753Y2 JPH0344753Y2 (enExample) | 1991-09-20 |
Family
ID=31143543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19037986U Expired JPH0344753Y2 (enExample) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344753Y2 (enExample) |
-
1986
- 1986-12-09 JP JP19037986U patent/JPH0344753Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344753Y2 (enExample) | 1991-09-20 |