JPS6219338U - - Google Patents
Info
- Publication number
- JPS6219338U JPS6219338U JP10991985U JP10991985U JPS6219338U JP S6219338 U JPS6219338 U JP S6219338U JP 10991985 U JP10991985 U JP 10991985U JP 10991985 U JP10991985 U JP 10991985U JP S6219338 U JPS6219338 U JP S6219338U
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- protrusion
- box body
- hole
- column
- 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
- 238000010276 construction Methods 0.000 claims 2
Landscapes
- Fencing (AREA)
Description
第１図は、この考案の一実施例を示す一部欠截
正面図、第２図は、この考案に使用するボツクス
本体の平面図、第３図は、この考案に使用するボ
ツクス本体に支柱を嵌挿した状態を示す断面図、
第４図は、この考案に使用する手摺の一部欠截正
面図である。
１……ボツクス本体、１ａ……穴、１ａ′……
凹部、１ｂ……アンカーボルト、１ｃ……ストツ
パー、２……支柱、２ａ……突起、２ｂ……外れ
防止つき突起、３……手摺、３ａ……穴。
Fig. 1 is a partially cutaway front view showing an embodiment of this invention, Fig. 2 is a plan view of the box body used in this invention, and Fig. 3 is a support for the box body used in this invention. A sectional view showing a state in which the
FIG. 4 is a partially cutaway front view of the handrail used in this invention. 1...Box body, 1a...hole, 1a'...
Recess, 1b...anchor bolt, 1c...stopper, 2...post, 2a...protrusion, 2b...protrusion with anti-dislodgement, 3...handrail, 3a...hole.
Claims (1)
おいて、コンクリート等の縁部に埋設する、埋込
み用ボツクス本体１と、該ボツクス本体に嵌着す
る支柱２と、各支柱間を連結する手摺３からなり
、ボツクス本体１の上面に支柱２を起立させるた
めの穴１ａを設け、該穴１ａの直径方向にそれぞ
れ凹部１ａ′を一体に穿設し、下面にはアルカー
ボルト１ｂを設け、支柱２の下端部には前記凹部
１ａ′に嵌挿する突起２ａを、ボツクス本体１内
に摺接可能に設け、上端部は、手摺３を差し込む
ための外れ防止付き突起２ｂを設け、手摺３は伸
縮可能とし、両端部に前記突起に挿入する穴３ａ
を設けたことを特徴とする建設現場における仮設
手摺具。 A temporary handrail to be installed at a dangerous location at a construction site consists of a box body 1 for embedding, which is buried in the edge of concrete, etc., a column 2 that fits into the box body, and a handrail 3 that connects each column. A hole 1a is provided on the upper surface of the main body 1 for raising the support column 2, and a recess 1a' is integrally bored in the diametrical direction of each hole 1a. A protrusion 2a that fits into the recess 1a' is provided so as to be slidable in the box body 1, and the upper end is provided with a protrusion 2b that prevents the handrail 3 from coming off into which the handrail 3 is inserted.The handrail 3 is extendable and retractable. a hole 3a to be inserted into the protrusion;
A temporary handrail at a construction site, characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10991985U JPS6219338U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10991985U JPS6219338U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219338U true JPS6219338U (en) | 1987-02-05 |
Family
ID=30988467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10991985U Pending JPS6219338U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02274962A (en) * | 1989-04-15 | 1990-11-09 | Yoshihiro Yonahara | Temporary hand rail device for stairs |
-
1985
- 1985-07-17 JP JP10991985U patent/JPS6219338U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02274962A (en) * | 1989-04-15 | 1990-11-09 | Yoshihiro Yonahara | Temporary hand rail device for stairs |