JPH0447049U - - Google Patents
Info
- Publication number
- JPH0447049U JPH0447049U JP8838090U JP8838090U JPH0447049U JP H0447049 U JPH0447049 U JP H0447049U JP 8838090 U JP8838090 U JP 8838090U JP 8838090 U JP8838090 U JP 8838090U JP H0447049 U JPH0447049 U JP H0447049U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- construction according
- protrusion
- protrusions
- axial direction
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims 4
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は第１の実施例を示す斜視図、第２図は
別の実施例を示す斜視図、第３図は更に別の実施
例を示す斜視図、第４図は実施例に係る鋼管を積
み上げた状態を示す側面図である。
１……鋼管、２……突起、３……バンド。
Fig. 1 is a perspective view showing the first embodiment, Fig. 2 is a perspective view showing another embodiment, Fig. 3 is a perspective view showing yet another embodiment, and Fig. 4 is a steel pipe according to the embodiment. FIG. 3 is a side view showing a stacked state. 1...Steel pipe, 2...Protrusion, 3...Band.
Claims (1)
を特徴とする構築施工用鋼管。 (2) 鋼管表面の前記突起が、該鋼管に着脱自在
な環体の一部である請求項１記載の構築施工用鋼
管。 (3) 鋼管表面の前記突起が、同一断面形状を有
する該鋼管の軸方向への複数の不連続体である請
求項１記載の構築施工用鋼管。 (4) 鋼管表面の前記突起が、同一断面形状を有
する該鋼管の軸方向への連続体である請求項１記
載の構築施工用鋼管。[Scope of Claim for Utility Model Registration] (1) A steel pipe for construction, characterized by having protrusions on the surface of the steel pipe to prevent rolling. (2) The steel pipe for construction according to claim 1, wherein the protrusion on the surface of the steel pipe is a part of an annular body that is detachably attached to the steel pipe. (3) The steel pipe for construction according to claim 1, wherein the protrusions on the surface of the steel pipe are a plurality of discontinuities in the axial direction of the steel pipe having the same cross-sectional shape. (4) The steel pipe for construction according to claim 1, wherein the protrusion on the surface of the steel pipe is a continuous body in the axial direction of the steel pipe having the same cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8838090U JPH0447049U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8838090U JPH0447049U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447049U true JPH0447049U (en) | 1992-04-21 |
Family
ID=31821576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8838090U Pending JPH0447049U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447049U (en) |
-
1990
- 1990-08-27 JP JP8838090U patent/JPH0447049U/ja active Pending