Title:
TRAVELING RAIL AND ARTICLE TRANSPORT FACILITY
Document Type and Number:
WIPO Patent Application WO/2021/111674
Kind Code:
A1
Abstract:
A traveling rail comprising a rail body (22) and a power supply unit (23), wherein: the rail body (22) is provided with a upper plate (26) which is formed plate-like along a width direction (Y), a lower plate (27) which is formed plate-like along the width direction (Y) and positioned on the lower side (Z2) of the upper plate (26), and an intermediate plate (28) which is formed plate-like along a vertical direction (Z) and which connects the end of the upper plate (26) on a width-direction first side (Y1) and the end of the lower plate (27) on a width-direction first side (Y2); the power supply unit (23) is disposed in a space (S) surrounded by the upper plate (26), the intermediate plate (28), and the lower plate (27) in the rail body (22); a traveling surface (F1) is formed on a surface facing an upper side (Z1) in the upper plate (26); and the lower plate (27) is provided with a lower flat plate (27A) formed flat plate-like along an extending direction (X) and the width direction (Y) and a bulging groove (27B) that is formed continuous along the extending direction (X) and that bulges to the lower side (Z2) of the lower flat plate (27A).
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Inventors:
IWATA MASASHIGE (JP)
NAKAMURA HIROAKI (JP)
NAKAMURA HIROAKI (JP)
Application Number:
PCT/JP2020/029311
Publication Date:
June 10, 2021
Filing Date:
July 30, 2020
Export Citation:
Assignee:
DAIFUKU KK (JP)
International Classes:
B65G1/00; B65G1/04
Domestic Patent References:
| WO2016062136A1 | 2016-04-28 |
Foreign References:
| JP2000229709A | 2000-08-22 | |||
| JP2016060624A | 2016-04-25 | |||
| JP2013224185A | 2013-10-31 |
Other References:
See also references of EP 4067262A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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