Title:
STORAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/153039
Kind Code:
A1
Abstract:
[Problem] To reliably and easily unload and load a crane onto a ceiling track. [Solution] A storage system SYS comprises: a ceiling stocker 100 that has a first ceiling track 20, shelving 10 comprising a vertical multilayer storage unit 11, and a crane 40 to travel along the ceiling track 20 and transfer articles 2 between multilayer storage units 11; and a ceiling transport vehicle system that has a second ceiling track 30 provided lower than the bottom edge of the ceiling stocker 100, and a ceiling transport vehicle 50 to travel along the second ceiling track 30 and transfer articles 2 to a loading port LP. The first ceiling track 20 has a lifting track 25 that can lower while supporting a crane 40 that has been stopped in a section separated from the second ceiling track 30 in a planar view.
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Inventors:
WADA EIJI (JP)
IRINO KOSUKE (JP)
IRINO KOSUKE (JP)
Application Number:
PCT/JP2019/048870
Publication Date:
July 30, 2020
Filing Date:
December 13, 2019
Export Citation:
Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
B65G1/04; H01L21/677
Domestic Patent References:
WO2018074130A1 | 2018-04-26 | |||
WO2019003753A1 | 2019-01-03 | |||
WO2017029871A1 | 2017-02-23 | |||
WO2012060291A1 | 2012-05-10 | |||
WO2018074130A1 | 2018-04-26 |
Foreign References:
JP2000124284A | 2000-04-28 | |||
JP2017030944A | 2017-02-09 | |||
US20170140966A1 | 2017-05-18 | |||
JP2017030944A | 2017-02-09 | |||
JP2019011280A | 2019-01-24 |
Other References:
See also references of EP 3915903A4
Attorney, Agent or Firm:
NISHI, Kazuya et al. (JP)
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