JP4095507B2 - 階段ユニット - Google Patents
階段ユニット Download PDFInfo
- Publication number
- JP4095507B2 JP4095507B2 JP2003271360A JP2003271360A JP4095507B2 JP 4095507 B2 JP4095507 B2 JP 4095507B2 JP 2003271360 A JP2003271360 A JP 2003271360A JP 2003271360 A JP2003271360 A JP 2003271360A JP 4095507 B2 JP4095507 B2 JP 4095507B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- wood
- girder
- core material
- covering
- 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.)
- Expired - Fee Related
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- Steps, Ramps, And Handrails (AREA)
Description
12 受け部
13 補強芯材
14 外装材
15 穴
20 踏み板
30 被覆材
Claims (4)
- 複数の踏み板と、この踏み板を支持する複数の受け部を備えるささら芯材と、前記ささら芯材を被覆する外装材とを備え、前記踏み板及び前記外装材はセルロース系微粉粒と樹脂とを混合して成形された木質様成形品であり、前記外装材は筒状に形成され、内部に前記ささら芯材が挿入されるとともに、前記受け部を内部から突出させる穴が設けられていることを特徴とする階段ユニット。
- 前記外装材には補強芯材がさらに挿入されていることを特徴とする請求項1に記載の階段ユニット。
- 前記受け部を被覆する被覆材を備え、この被覆材は、セルロース系微粉粒と樹脂とを混合して成形された木質様成形品であることを特徴とする請求項1又は2に記載の階段ユニット。
- 前記複数の踏み板の間にそれぞれ設けられる蹴込み板をさらに備えることを特徴とする請求項1〜3のいずれか一項に記載の階段ユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003271360A JP4095507B2 (ja) | 2003-07-07 | 2003-07-07 | 階段ユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003271360A JP4095507B2 (ja) | 2003-07-07 | 2003-07-07 | 階段ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005030083A JP2005030083A (ja) | 2005-02-03 |
JP4095507B2 true JP4095507B2 (ja) | 2008-06-04 |
Family
ID=34209261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003271360A Expired - Fee Related JP4095507B2 (ja) | 2003-07-07 | 2003-07-07 | 階段ユニット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4095507B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2602434C2 (ru) * | 2015-01-12 | 2016-11-20 | Общество с ограниченной ответственностью "Сибирские Производственные Технологии" (ООО "Сибирские Производственные Технологии") | Универсальный опорный модуль с расширенными диапазонами регулировки |
JP7079588B2 (ja) * | 2017-11-15 | 2022-06-02 | 三協立山株式会社 | デッキ昇降用階段及びデッキ |
JP7051549B2 (ja) * | 2018-04-19 | 2022-04-11 | 三協立山株式会社 | 階段の製造方法 |
-
2003
- 2003-07-07 JP JP2003271360A patent/JP4095507B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005030083A (ja) | 2005-02-03 |
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