JPS63925Y2 - - Google Patents
Info
- Publication number
- JPS63925Y2 JPS63925Y2 JP693180U JP693180U JPS63925Y2 JP S63925 Y2 JPS63925 Y2 JP S63925Y2 JP 693180 U JP693180 U JP 693180U JP 693180 U JP693180 U JP 693180U JP S63925 Y2 JPS63925 Y2 JP S63925Y2
- Authority
- JP
- Japan
- Prior art keywords
- scaffolding
- bolt
- insulating washer
- protrusions
- utility pole
- 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
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Landscapes
- Ladders (AREA)
- Insulating Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP693180U JPS63925Y2 (zh) | 1980-01-22 | 1980-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP693180U JPS63925Y2 (zh) | 1980-01-22 | 1980-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56108319U JPS56108319U (zh) | 1981-08-22 |
| JPS63925Y2 true JPS63925Y2 (zh) | 1988-01-11 |
Family
ID=29603594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP693180U Expired JPS63925Y2 (zh) | 1980-01-22 | 1980-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63925Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020128810A (ja) * | 2019-02-12 | 2020-08-27 | 株式会社愛洋産業 | 絶縁パッキング |
-
1980
- 1980-01-22 JP JP693180U patent/JPS63925Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56108319U (zh) | 1981-08-22 |
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