公开(公告)号：US20080258332A1

公开(公告)日：2008-10-23

申请号：US11719316

申请日：2005-01-19

申请人： Yutaka Hashioka ,  Jiro Matsuyama ,  Takahiko Nagaoka ,  Atsushi Kawasaki ,  Joichi Nakamura

发明人： Yutaka Hashioka ,  Jiro Matsuyama ,  Takahiko Nagaoka ,  Atsushi Kawasaki ,  Joichi Nakamura

IPC分类号： B29C47/04

CPC分类号： B66B23/24 ,  B29C48/001 ,  B29C48/06 ,  B29C48/07 ,  B29C48/10 ,  B29C48/12 ,  B29C48/13 ,  B29C48/90 ,  B29C48/906 ,  B29C48/914 ,  B29L2031/06 ,  B29L2031/463

摘要： A manufacturing apparatus and a manufacturing method that can form in successive processes tooth-marks longitudinally at a regular pitch on the back side of a passenger-conveyor moving handrail. The manufacturing apparatus includes: a material feed port through which a thermoplastic resin is fed; a heater that heats the fed thermoplastic resin; a molding machine that extrusion-molds the thermoplastic resin having been fluidized; and a tooth-mark forming tool, which is a tooth-mark forming device, that forms tooth-marks longitudinally at a regular pitch on the back side of a preformed moving-handrail material having been extrusion-molded, while it is in a state in a plastically deformable temperature range.

摘要翻译： 一种制造装置和制造方法，其可以在乘客输送机移动的扶手的背面上以规则的间距在连续的过程中形成牙标。 制造装置包括：供给热塑性树脂的原料供给口; 加热所供给的热塑性树脂的加热器; 对流态化的热塑性树脂进行挤出成型的成型机; 以及作为牙标形成装置的牙标形成工具，其在处于状态的状态下在预成形的移动扶手材料的背面上以规则的间距纵向形成牙标记 在塑性变形的温度范围内。