JPH022434U - - Google Patents
Info
- Publication number
- JPH022434U JPH022434U JP8070288U JP8070288U JPH022434U JP H022434 U JPH022434 U JP H022434U JP 8070288 U JP8070288 U JP 8070288U JP 8070288 U JP8070288 U JP 8070288U JP H022434 U JPH022434 U JP H022434U
- Authority
- JP
- Japan
- Prior art keywords
- tread
- kick
- rear end
- joint part
- back board
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は踏み板と蹴り返し板の斜視図、第２図
は組立て状態の階段側面図、第３図は踏み板及び
蹴り返し板の積み重ね状態図、第４図及び第５図
はそれぞれ従来の組立て式階段の構造図である。
Fig. 1 is a perspective view of the tread and kick return board, Fig. 2 is a side view of the stairs in an assembled state, Fig. 3 is a stacked state diagram of the tread and kick return board, and Figs. 4 and 5 are respectively the conventional assembled state. It is a structural diagram of a formal staircase.
Claims (1)
続される蹴り返し板とを多段に組合わせて構築さ
れる階段において、踏み板の後端部上面に該踏み
板の厚さに略相当する高さの起立部が一体に形成
され、該折り返し部上面、及び前記踏み板の前端
部下面に蹴り返し板との連結用継手部がそれぞれ
形成されると共に、上記蹴り返し板の上・下端面
に上記連結用継手部に嵌合する継手部が形成され
たことを特徴とする階段構造。 In a staircase constructed by combining a tread and a kickback board vertically connected to the upper surface of the rear end of the tread in multiple stages, the upper surface of the rear end of the tread has a height approximately equivalent to the thickness of the tread. A standing portion is integrally formed, and joint portions for connection with the kick-back board are formed on the upper surface of the folded portion and on the lower surface of the front end of the footboard, and the above-mentioned connection portion is formed on the upper and lower end surfaces of the kick-back board. A staircase structure characterized in that a joint part that fits into a joint part is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8070288U JPH022434U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8070288U JPH022434U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022434U true JPH022434U (en) | 1990-01-09 |
Family
ID=31305522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8070288U Pending JPH022434U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54142497U (en) * | 1978-03-28 | 1979-10-03 |
-
1988
- 1988-06-17 JP JP8070288U patent/JPH022434U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54142497U (en) * | 1978-03-28 | 1979-10-03 |