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
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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 |
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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