- Patent Title: Sorting facility and status checking method for traveling carriage
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Application No.: US17155742Application Date: 2021-01-22
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Publication No.: US11273992B2Publication Date: 2022-03-15
- Inventor: Yuichi Ueda , Osamu Matsui , Hiroyuki Koide , Atsushi Ishikura
- Applicant: DAIFUKU CO., LTD.
- Applicant Address: JP Osaka
- Assignee: DAIFUKU CO., LTD.
- Current Assignee: DAIFUKU CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Kusner & Jaffe
- Priority: JPJP2020-009565 20200124
- Main IPC: B65G43/08
- IPC: B65G43/08 ; B65G23/22 ; B65G47/50
Abstract:
A supervisory controller determines the control status of a conveyor belt by a control unit. When it is determined that the control status of the conveyor belt is abnormal, the supervisory controller prohibits loading an article onto a traveling carriage and instructs the control unit to reset the control unit. When it is determined again that the control status of the conveyor belt by the control unit subjected to the reset instruction is abnormal, the supervisory controller prohibits loading an article onto the traveling carriage and acquires an abnormality record from the control unit. When it is determined that the control status of the conveyor belt by the control unit subjected to the reset instruction is normal, the supervisory controller acquires the abnormality record from the control unit.
Public/Granted literature
- US20210229927A1 SORTING FACILITY AND STATUS CHECKING METHOD FOR TRAVELING CARRIAGE Public/Granted day:2021-07-29
Information query
IPC分类:
