JPH01111738U - - Google Patents
Info
- Publication number
- JPH01111738U JPH01111738U JP396588U JP396588U JPH01111738U JP H01111738 U JPH01111738 U JP H01111738U JP 396588 U JP396588 U JP 396588U JP 396588 U JP396588 U JP 396588U JP H01111738 U JPH01111738 U JP H01111738U
- Authority
- JP
- Japan
- Prior art keywords
- anchor bolt
- rope
- log
- hole
- logs
- 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
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Road Paving Structures (AREA)
Description
第１図は丸太階段の斜視図であり、第２図は側
面図、第３図は上面図、第４図は正面図、第５図
は要部の拡大断面図である。
１……丸太、２……アンカーボルト、３……ロ
ープ、Ａ……アンカーボルト用穴、Ｂ……ロープ
用穴。
Fig. 1 is a perspective view of the log staircase, Fig. 2 is a side view, Fig. 3 is a top view, Fig. 4 is a front view, and Fig. 5 is an enlarged sectional view of main parts. 1... Log, 2... Anchor bolt, 3... Rope, A... Hole for anchor bolt, B... Hole for rope.
Claims (1)
Ａをアンカーボルト２を通して打ち込み、又ロー
プ用穴Ｂを通してロープ３により丸太１の相互に
連結する組合せからなる丸太階段。 This log staircase consists of a combination in which logs 1 are connected to each other by driving an anchor bolt hole A into a log 1 through an anchor bolt 2 and passing through a rope hole B with a rope 3 on a slope or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP396588U JPH01111738U (en) | 1988-01-16 | 1988-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP396588U JPH01111738U (en) | 1988-01-16 | 1988-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111738U true JPH01111738U (en) | 1989-07-27 |
Family
ID=31206060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP396588U Pending JPH01111738U (en) | 1988-01-16 | 1988-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111738U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597942U (en) * | 1982-07-09 | 1984-01-19 | 株式会社昭和製作所 | Shock absorber bottom valve structure |
| JPS6156450B2 (en) * | 1977-03-31 | 1986-12-02 | Hitachi Ltd |
-
1988
- 1988-01-16 JP JP396588U patent/JPH01111738U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156450B2 (en) * | 1977-03-31 | 1986-12-02 | Hitachi Ltd | |
| JPS597942U (en) * | 1982-07-09 | 1984-01-19 | 株式会社昭和製作所 | Shock absorber bottom valve structure |