公开(公告)号：EP1467042A1

公开(公告)日：2004-10-13

申请号：EP02790820.1

申请日：2002-12-20

申请人： Nippon Light Metal Company Ltd.

发明人： NISHIMOTO, Tsuyoshi, SHIN NIKKEI COMPANY, LTD. ,  ABE, Norihiro, SHIN NIKKEI COMPANY LTD. ,  MATSUNAGA, Akio, Nippon Light Metal Company, Ltd. ,  TANAKA, Kiyofumi, Nippon Light Metal Company, Ltd. ,  IDENO, Kunio, NIPPON LIGHT METAL COMPANY, LTD. ,  NAITOU, Shigeru, NIPPON LIGHT METAL COMPANY, LTD. ,  HORIKAWA, Hiroshi, Nippon Light Metal Company, Ltd ,  SHIINA, Hiroshi, K.K. S.D. SEKKEI ,  HASEGAWA, Tsunehiro, K.K. S.D. SEKKEI ,  NAGAHASHI, Hidekazu, Nippon Light Metal Company

IPC分类号： E04F11/02

CPC分类号： E06C7/084 ,  E04B1/1909 ,  E04B2001/193 ,  E04B2001/1936 ,  E04B2001/1966 ,  E04B2001/1975 ,  E04B2001/199 ,  E04F11/0226 ,  E04F11/0255 ,  E04F11/1041 ,  E04F11/112 ,  E04F2011/0209 ,  E06C1/38

摘要： For the purpose of providing a staircase which has a lightweight structure, high efficiency in manufacturing and constructing, and creates a sense of lightness in weight, a staircase is composed with a pair of right and left stringers made of truss structural members (10), and treads (12). The truss structural members (10) are composed of the upper chord members (1) and the lower chord members (2) inclined with the slope of the staircase, and a plurality of lattice members (4) for linking the upper chord members (1) and the lower chord members (2), and between the truss structural members (10) are fixed a plurality of linking members (11) which are laid horizontally at each riser height and on which the treads (12) are fixedly supported.

摘要翻译： 为了提供一种具有轻质结构，高效率的制造和构造的楼梯，并产生重量轻的感觉，楼梯由一对由桁架结构构件（10）制成的左右桁条构成， 和胎面（12）。 桁架结构构件（10）由上弦杆构件（1）和下部弦杆构件（2）与梯形斜面一起倾斜构成，并且多个格子构件（4）用于将上弦构件（1） ）和下弦杆构件（2），并且在桁架结构构件（10）之间固定有多个连接构件（11），其在每个提升高度处水平放置，并且胎面（12）固定地支撑在所述连接构件上。