发明名称 |
STAIRWAY SYSTEM |
摘要 |
A prefabricated staircase module (10, 11) comprises a first step and a second step, each step (14) having a tread member (13) and a riser member (15). The staircase module further has fixing means (31) for fixing the module to a sloping surface on which it is laid. The steps in a module may be connected to each other by a rigid or flexible bridging member (19), and the tread member (13) may be curved. Different designs and configurations of the prefabricated modules may be combined into a staircase assembly, the modules which can be chosen according to the gradient of the underlying surface on which the staircase is to be constructed.
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申请公布号 |
WO9857008(A1) |
申请公布日期 |
1998.12.17 |
申请号 |
WO1998GB01688 |
申请日期 |
1998.06.10 |
申请人 |
MARSHALL, NICHOLAS, JAMES |
发明人 |
MARSHALL, NICHOLAS, JAMES |
分类号 |
E04F11/00;E06C7/44;(IPC1-7):E04F11/00 |
主分类号 |
E04F11/00 |
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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