JPH025699U - - Google Patents
Info
- Publication number
- JPH025699U JPH025699U JP8413188U JP8413188U JPH025699U JP H025699 U JPH025699 U JP H025699U JP 8413188 U JP8413188 U JP 8413188U JP 8413188 U JP8413188 U JP 8413188U JP H025699 U JPH025699 U JP H025699U
- Authority
- JP
- Japan
- Prior art keywords
- fastening bolt
- joint members
- flange
- cylindrical body
- inner peripheral
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001012 protector Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Buffer Packaging (AREA)
Description
第１図は本考案の一実施例を示す要部説明図、
第２図及び第３図はそれぞれ本考案の作用状態を
示す説明図、第４図は本考案の要部側面説明図、
第５図は本考案の使用状態を示す説明図である。 図中、１：筒状体、２：鍔部、３：伸縮部、４
：内側内周壁、５：外側内周壁、６，６′：継手
部材、７，７′：締結用ボルト挿通孔、８，８′
：拡張部材、１０：締結用ボルト部材。
第２図及び第３図はそれぞれ本考案の作用状態を
示す説明図、第４図は本考案の要部側面説明図、
第５図は本考案の使用状態を示す説明図である。 図中、１：筒状体、２：鍔部、３：伸縮部、４
：内側内周壁、５：外側内周壁、６，６′：継手
部材、７，７′：締結用ボルト挿通孔、８，８′
：拡張部材、１０：締結用ボルト部材。
Claims (1)
- 両端開口状の筒状体の一端を外方向に折曲し鍔
部を形成し、該鍔部より筒状体の他端に渡り切り
目を渡設し、同切り目部の両側を所要長さに渡り
重ね合わせて伸縮部となすと共に、該伸縮部の内
側内周壁及び外側内周壁中央にそれぞれ継手部材
を対峠状に立設せしめ、更に該継手部材間に、そ
の頂部に締結用ボルト挿通孔が貫設された一対の
湾曲状拡張部材を対称状に架設すべく、その両端
を上記それぞれの継手部材に連結枢支せしめると
共に、上記締結用ボルト挿通孔に締結用ボルト部
材を螺合貫通せしめたことを特徴とする管端面保
護具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084131U JPH0740149Y2 (ja) | 1988-06-24 | 1988-06-24 | 管端面保護具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084131U JPH0740149Y2 (ja) | 1988-06-24 | 1988-06-24 | 管端面保護具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025699U true JPH025699U (ja) | 1990-01-16 |
| JPH0740149Y2 JPH0740149Y2 (ja) | 1995-09-13 |
Family
ID=31308831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988084131U Expired - Lifetime JPH0740149Y2 (ja) | 1988-06-24 | 1988-06-24 | 管端面保護具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740149Y2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS437090Y1 (ja) * | 1965-05-07 | 1968-03-29 | ||
| JPS5618355U (ja) * | 1979-07-19 | 1981-02-18 |
-
1988
- 1988-06-24 JP JP1988084131U patent/JPH0740149Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS437090Y1 (ja) * | 1965-05-07 | 1968-03-29 | ||
| JPS5618355U (ja) * | 1979-07-19 | 1981-02-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740149Y2 (ja) | 1995-09-13 |