JPS6260641U - - Google Patents
Info
- Publication number
- JPS6260641U JPS6260641U JP15088085U JP15088085U JPS6260641U JP S6260641 U JPS6260641 U JP S6260641U JP 15088085 U JP15088085 U JP 15088085U JP 15088085 U JP15088085 U JP 15088085U JP S6260641 U JPS6260641 U JP S6260641U
- Authority
- JP
- Japan
- Prior art keywords
- washer
- nut
- square
- corner
- lock washer
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図乃至第４図は本実施例を示す説明図、第
５図乃至第７図は他例の説明図である。
１，３はボルト、４は受枠、５は角ワツシヤー
、７は突起、８はナツト、９はロツクワツシヤー
、１１は折曲外周部である。
FIGS. 1 to 4 are explanatory diagrams showing this embodiment, and FIGS. 5 to 7 are explanatory diagrams of other examples. 1 and 3 are bolts, 4 is a receiving frame, 5 is a square washer, 7 is a protrusion, 8 is a nut, 9 is a lock washer, and 11 is a bent outer periphery.
Claims (1)
部が嵌入し得る所定の角形穴を内部に有しかつ外
周部を角ワツシヤーの外側面に係合し得る折曲外
周部を有するロツクワツシヤーと、角ワツシヤー
とよりなり、該ロツクワツシヤーをナツト及び角
ワツシヤーに被覆してナツトの一部外周角部をロ
ツクワツシヤーの角形穴に嵌入すると共に折曲外
周部を角ワツシヤーの外側面に係合して構成した
ことを特徴としたマンホール用受枠の固定装置。 A bolt, a nut, and a lock washer that has a predetermined square hole therein into which a part of the outer corner corner of the nut can fit, and has a bent outer periphery that allows the outer periphery to engage with the outer surface of the square washer. , consisting of a square washer, the nut and the square washer are covered with the lock washer, a part of the outer corner corner of the nut is fitted into the square hole of the lock washer, and the bent outer peripheral part is engaged with the outer surface of the square washer. A fixing device for a manhole receiving frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15088085U JPH0246512Y2 (en) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15088085U JPH0246512Y2 (en) | 1985-10-03 | 1985-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6260641U true JPS6260641U (en) | 1987-04-15 |
| JPH0246512Y2 JPH0246512Y2 (en) | 1990-12-07 |
Family
ID=31067426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15088085U Expired JPH0246512Y2 (en) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246512Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108038U (en) * | 1990-02-16 | 1991-11-07 |
-
1985
- 1985-10-03 JP JP15088085U patent/JPH0246512Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108038U (en) * | 1990-02-16 | 1991-11-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246512Y2 (en) | 1990-12-07 |
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