JPS63194994U - - Google Patents
Info
- Publication number
- JPS63194994U JPS63194994U JP8491887U JP8491887U JPS63194994U JP S63194994 U JPS63194994 U JP S63194994U JP 8491887 U JP8491887 U JP 8491887U JP 8491887 U JP8491887 U JP 8491887U JP S63194994 U JPS63194994 U JP S63194994U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- joint member
- width
- engagement protrusion
- engagement
- 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
- 238000009412 basement excavation Methods 0.000 claims description 3
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案の掘削用ケーシングの継手の１
実施例を示す正面図、第２図は同上接合状態の正
面図、第３図は継手雌部材の平面図、第４図は同
上正面図、第５図は同上側面図、第６図は同上底
面図、第７図は継手雄部材の平面図、第８図は同
上正面図、第９図は同上側面図、第１０図は同上
底面図、第１１図は従来例を示す正面図、第１２
図は他の従来例を示す正面図、第１３図は考案の
他の実施例を示す正面図である。
１，１′……継手雄部材、２，２′……係合凸
部、３，３′……継手雌部材、３ａ，３ａ′……
外筒、３ｂ，３ｂ′……中筒、３ｃ，３ｃ′……
内筒、４，４′……係合溝、４ａ，４ａ′……縦
溝、４ｂ，４ｂ′……横溝、５，５′……ケーシ
ング本体、６……スクリユー羽根、７……突条、
８……接合用フランジ、９……延設部、１０……
リブ片。
Figure 1 shows one of the joints of the excavation casing of the present invention.
A front view showing the embodiment, FIG. 2 is a front view of the above joined state, FIG. 3 is a plan view of the female joint member, FIG. 4 is a front view of the above, FIG. 5 is a side view of the above, and FIG. 6 is the same as the above. 7 is a plan view of the male joint member, FIG. 8 is a front view of the same, FIG. 9 is a top side view of the same, FIG. 10 is a bottom view of the same, and FIG. 11 is a front view showing a conventional example. 12
The figure is a front view showing another conventional example, and FIG. 13 is a front view showing another embodiment of the invention. 1, 1'... Male joint member, 2, 2'... Engaging convex portion, 3, 3'... Female joint member, 3a, 3a'...
Outer cylinder, 3b, 3b'... Middle cylinder, 3c, 3c'...
Inner cylinder, 4, 4'...engaging groove, 4a, 4a'...vertical groove, 4b, 4b'...horizontal groove, 5, 5'...casing body, 6...screw blade, 7...projection ,
8...Joining flange, 9...Extension portion, 10...
rib piece.
Claims (1)
、前記係合凸部の横巾と同巾の縦溝とこの縦溝か
ら直角に入り込み係合凸部の縦巾と同巾の横溝か
らなる鉤型係合溝を設けた継手雌部材とを組合わ
せる掘削用ケーシングの継手において、継手雌部
材に係合溝の縦溝を、横溝を越えて更に延設した
ことを特徴とする掘削用ケーシングの継手。 A male joint member having a rectangular engagement protrusion on its circumferential surface, a vertical groove having the same width as the width of the engagement protrusion, and a vertical groove extending at right angles from the longitudinal groove and having the same width as the longitudinal width of the engagement protrusion. A joint for an excavation casing that is combined with a female joint member provided with a hook-shaped engagement groove consisting of a horizontal groove, characterized in that the vertical groove of the engagement groove is further extended beyond the horizontal groove in the female joint member. Excavation casing fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987084918U JPH0444708Y2 (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987084918U JPH0444708Y2 (en) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194994U true JPS63194994U (en) | 1988-12-15 |
| JPH0444708Y2 JPH0444708Y2 (en) | 1992-10-21 |
Family
ID=30939847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987084918U Expired JPH0444708Y2 (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444708Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0384115A (en) * | 1989-08-25 | 1991-04-09 | Matsuzawa Kiko:Kk | Excavated casing |
| JP2001182470A (en) * | 1999-12-22 | 2001-07-06 | Fumio Hoshi | Drilling casing for civil engineering work |
| KR101044485B1 (en) | 2009-12-30 | 2011-06-27 | 이규철 | Longevity casing |
| JP2021110094A (en) * | 2020-01-06 | 2021-08-02 | 株式会社エヌテイマテックス | casing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6340088A (en) * | 1986-08-04 | 1988-02-20 | 門崎 孝市 | Auger device |
-
1987
- 1987-05-29 JP JP1987084918U patent/JPH0444708Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6340088A (en) * | 1986-08-04 | 1988-02-20 | 門崎 孝市 | Auger device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0384115A (en) * | 1989-08-25 | 1991-04-09 | Matsuzawa Kiko:Kk | Excavated casing |
| JP2001182470A (en) * | 1999-12-22 | 2001-07-06 | Fumio Hoshi | Drilling casing for civil engineering work |
| KR101044485B1 (en) | 2009-12-30 | 2011-06-27 | 이규철 | Longevity casing |
| JP2021110094A (en) * | 2020-01-06 | 2021-08-02 | 株式会社エヌテイマテックス | casing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444708Y2 (en) | 1992-10-21 |