公开(公告)号：US06241071B1

公开(公告)日：2001-06-05

申请号：US09403313

申请日：1999-10-20

申请人： Shu Yamashita ,  Toshihisa Honda ,  Yasumasa Haruta ,  Akira Noshita ,  Noboru Hiroshima ,  Kunihiko Murayama

发明人： Shu Yamashita ,  Toshihisa Honda ,  Yasumasa Haruta ,  Akira Noshita ,  Noboru Hiroshima ,  Kunihiko Murayama

IPC分类号： B66B2312

CPC分类号： B66B23/12

摘要： A tread unit of a passenger conveyor includes: a tread, a tread reinforcing member and a riser which are made of fiber reinforced plastic made by knitting fibers together. The surfaces of the cleat portions of the tread and the riser are provided with surface treated layers in which the wear resistance and coefficient of friction are controlled. As a result of this construction, the aesthetic design of the tread unit and of the passenger conveyor system can be improved. In addition, the reduced weight of the tread unit contributes to labor-saving at the time of mounting, and a passenger conveyor system using these tread units can be reduced in size and weight as a whole.

摘要翻译： 乘客输送机的胎面单元包括：胎面，胎面加强构件和立管，其由通过编织纤维在一起制成的纤维增强塑料制成。 胎面和提升管的防滑板部分的表面设置有表面处理层，其中耐磨性和摩擦系数被控制。 作为这种结构的结果，可以提高胎面单元和乘客输送机系统的美学设计。 此外，胎面单元的重量减轻在安装时有助于节省劳动力，并且使用这些踏板单元的乘客输送机系统整体上可以减小尺寸和重量。