发明名称 |
Stairs has steps each with tread plate with connecting holes additionally in front side section as well as in rear side section for inserting of connecting elements, and with support elements welded onto each end of spacing component |
摘要 |
The stairs has several interconnected steps (1) each of which consists of a tread plate and a horizontal support component (3) with a vertical spacing component (9). Each tread plate has connecting holes (16) in the front side section as well as in the rear side section for the inserting of connecting elements (17). Support elements (12,13) in the form of internally threaded sleeves are welded onto each end of the spacing component. Each tread plate has a recess (4) on the underside to accommodate the horizontal support component. |
申请公布号 |
DE10053612(A1) |
申请公布日期 |
2002.05.29 |
申请号 |
DE2000153612 |
申请日期 |
2000.10.28 |
申请人 |
KIRNER, WILLI |
发明人 |
KIRNER, WILLI |
分类号 |
E04F11/022;(IPC1-7):E04F11/035 |
主分类号 |
E04F11/022 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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