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
- Buffer Packaging (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (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。
FIG. 1 is an explanatory diagram of the main parts showing one embodiment of the present invention,
FIGS. 2 and 3 are explanatory diagrams showing the working state of the present invention, respectively, FIG. 4 is a side explanatory diagram of the main parts of the present invention,
FIG. 5 is an explanatory diagram showing the state of use of the present invention. In the figure, 1: cylindrical body, 2: flange, 3: elastic part, 4
: Inner inner circumferential wall, 5: Outer inner circumferential wall, 6, 6': Joint member, 7, 7': Fastening bolt insertion hole, 8, 8'
: Expansion member, 10: Fastening bolt member.
Claims (1)
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。 One end of the cylindrical body with open ends is bent outward to form a flange, a cut is made across the flange to the other end of the cylindrical body, and both sides of the slit are cut to the required length. They are overlapped to form a telescoping section, and joint members are set up in opposite directions at the center of the inner peripheral wall and the outer inner peripheral wall of the telescoping section, respectively, and a fastening bolt insertion hole is provided at the top between the joint members. In order to symmetrically construct a pair of curved expansion members having a through-hole, both ends thereof are connected and pivotally supported by the respective joint members, and a fastening bolt member is screwed and passed through the fastening bolt insertion hole. A pipe end face protector characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084131U JPH0740149Y2 (en) | 1988-06-24 | 1988-06-24 | Pipe end face protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084131U JPH0740149Y2 (en) | 1988-06-24 | 1988-06-24 | Pipe end face protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025699U true JPH025699U (en) | 1990-01-16 |
| JPH0740149Y2 JPH0740149Y2 (en) | 1995-09-13 |
Family
ID=31308831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988084131U Expired - Lifetime JPH0740149Y2 (en) | 1988-06-24 | 1988-06-24 | Pipe end face protector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740149Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS437090Y1 (en) * | 1965-05-07 | 1968-03-29 | ||
| JPS5618355U (en) * | 1979-07-19 | 1981-02-18 |
-
1988
- 1988-06-24 JP JP1988084131U patent/JPH0740149Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS437090Y1 (en) * | 1965-05-07 | 1968-03-29 | ||
| JPS5618355U (en) * | 1979-07-19 | 1981-02-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740149Y2 (en) | 1995-09-13 |