JPH0422930Y2 - - Google Patents
Info
- Publication number
- JPH0422930Y2 JPH0422930Y2 JP15394886U JP15394886U JPH0422930Y2 JP H0422930 Y2 JPH0422930 Y2 JP H0422930Y2 JP 15394886 U JP15394886 U JP 15394886U JP 15394886 U JP15394886 U JP 15394886U JP H0422930 Y2 JPH0422930 Y2 JP H0422930Y2
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- nut
- stopper
- head cap
- outer periphery
- 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.)
- Expired
Links
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15394886U JPH0422930Y2 (pm) | 1986-10-06 | 1986-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15394886U JPH0422930Y2 (pm) | 1986-10-06 | 1986-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6360580U JPS6360580U (pm) | 1988-04-22 |
| JPH0422930Y2 true JPH0422930Y2 (pm) | 1992-05-27 |
Family
ID=31073299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15394886U Expired JPH0422930Y2 (pm) | 1986-10-06 | 1986-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422930Y2 (pm) |
-
1986
- 1986-10-06 JP JP15394886U patent/JPH0422930Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6360580U (pm) | 1988-04-22 |
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