发明名称 METHOD OF MANUFACTURING PASSENGER CONVEYOR
摘要 PROBLEM TO BE SOLVED: To reduce the weight and allow efficient operation by increasing the strength of tread boards for a passenger conveyor. SOLUTION: In this passenger conveyor in which a plurality of tread boards are rotated, the tread boards are provided with tread board plates of rectangular corrugated shapes in cross section and demarcations. The tread board plates and the demarcations are combined with each other. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004292105(A) 申请公布日期 2004.10.21
申请号 JP20030086911 申请日期 2003.03.27
申请人 HITACHI LTD 发明人 TAKASAKI MITSUHIRO;IIDA MAKOTO;SATO HIROSHI;UENO SHIGEYASU;HAYASE HIROSHI;UTSUNOMIYA HIROBUMI
分类号 B66B29/02;B66B23/12;(IPC1-7):B66B29/02 主分类号 B66B29/02
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