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公开(公告)号：US20200324969A1
公开(公告)日：2020-10-15
申请号：US16913099
申请日：2020-06-26
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata , Akira Emoto
Abstract: Provided is an article transport apparatus which can transfer an article to a transfer target portion at a low height. A movable member having a support portion includes a transfer mechanism for moving an article between the support portion and a transfer target portion. The transfer mechanism includes an interlocking portion capable of being interlocked with an article along the front-and-back direction, a first guide portion for guiding the interlocking portion along the front-and-back direction, and a second actuator for moving the interlocking portion along the front-and-back direction. The transfer mechanism moves an article between the support portion and the transfer target portion by moving the interlocking portion along the front-and-back direction. The first guide portion and the second actuator are located higher than an article supported by the support portion.
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公开(公告)号：US20200231420A1
公开(公告)日：2020-07-23
申请号：US16632224
申请日：2018-07-13
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata , Akira Emoto
Abstract: A transport vehicle (2) that travels along a container shelf (1) is provided with a plurality of levels of shelf portions (11) arranged in a vertical direction (Z) and configured to support containers (W), thereby transporting the containers (W). The transport vehicle (2) is provided with a support region where a container (W) is supported, a first transfer apparatus (23) that inserts/takes the container (W) into/out of the container shelf (1), and a second transfer apparatus (24) that loads/unloads the container (W) on/from the support region. The second transfer apparatus (24) is configured such that a container (W) can be moved to the support region so as to allow a plurality of the containers (W) to be supported in a stacked state in the support region.
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公开(公告)号：US12172834B2
公开(公告)日：2024-12-24
申请号：US17912241
申请日：2021-01-15
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata
Abstract: A control unit controls a transfer machine to execute: a first article delivery operation to store a target article in a first placement region as a first article; and a second article position adjustment operation of moving a second locking member disposed between the first article and a second article in a depth direction toward a depth-direction far side to a position corresponding to a position of a front surface portion of the second article located at a second article proper position, and the control unit is configured to, after the target article has been stored in the first placement region as the first article, cause the transfer machine to execute the second article position adjustment operation, and, upon end of the second article position adjustment operation, cause a first locking member be restored to a position corresponding to a holding region to end the first article delivery operation.
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公开(公告)号：US11530120B2
公开(公告)日：2022-12-20
申请号：US16632224
申请日：2018-07-13
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata , Akira Emoto
Abstract: A transport vehicle (2) that travels along a container shelf (1) is provided with a plurality of levels of shelf portions (11) arranged in a vertical direction (Z) and configured to support containers (W), thereby transporting the containers (W). The transport vehicle (2) is provided with a support region where a container (W) is supported, a first transfer apparatus (23) that inserts/takes the container (W) into/out of the container shelf (1), and a second transfer apparatus (24) that loads/unloads the container (W) on/from the support region. The second transfer apparatus (24) is configured such that a container (W) can be moved to the support region so as to allow a plurality of the containers (W) to be supported in a stacked state in the support region.
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公开(公告)号：US11273992B2
公开(公告)日：2022-03-15
申请号：US17155742
申请日：2021-01-22
Applicant: DAIFUKU CO., LTD.
Inventor： Yuichi Ueda , Osamu Matsui , Hiroyuki Koide , Atsushi Ishikura
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.
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Patent Agency Ranking
公开(公告)号：US20200165082A1
公开(公告)日：2020-05-28
申请号：US16632243
申请日：2018-07-13
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata , Akira Emoto
Abstract: A transport vehicle (2) that travels along a container shelf (1) is provided with a plurality of levels of shelf portions (11) arranged in a vertical direction (Z) and configured to support containers (W), thereby transporting the containers (W). The transport vehicle (2) is provided with a support region (22) where the containers (W) are supported in a stacked state, a transfer apparatus (24) that transfers the containers (W) supported by the shelf portions (11) to the support region (22) and transfers the containers (W) supported in the support region (22) to the shelf portions (11), and a lifting mechanism (25) that lifts a container (W) at any height among a container group (WG) stacked in the support region (22) with respect to a container (W) lower than the container (W) at that any height.
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公开(公告)号：US20190071219A1
公开(公告)日：2019-03-07
申请号：US16115978
申请日：2018-08-29
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Noriyuki Wada , Masashige Iwata
Abstract: A bag capable of storing an article, the bag being conveyed while being suspended from a rail. The bag includes: a body that stores the article; a suspending member that suspends the body from the rail; and a reorienting member that reorients the body with respect to the suspending member. The body includes a bag having an internal storage space for the article, and the reorienting member is provided independently of the body, is supported pivotally with respect to the suspending member, has a free end in the body so as to pivot with respect to the suspending member, and pivots with respect to the suspending member so as to reorient the body.
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公开(公告)号：US08753060B2
公开(公告)日：2014-06-17
申请号：US13778822
申请日：2013-02-27
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata , Tsutomu Okazaki , Takashi Nishihara , Kazuhiko Kodera
IPC: B65G43/00
CPC classification number: B65G35/00 , B65G1/0421 , B65G1/0435
Abstract: An article transfer device with a simpler structure is provided which can transfer an article to a proper position. Operation of a first projecting and retracting motor is stopped when torque that is greater than or equal to a first preset value occurs in the first projecting and retracting motor when a first article holder is being projected toward a projected position by operation of the first projecting and retracting motor. And operation of a second projecting and retracting motor is stopped when torque that is greater than or equal to a first preset value occurs in the second projecting and retracting motor when a second article holder is being projected toward a projected position by operation of the second projecting and retracting motor.
Abstract translation: 提供了具有更简单结构的物品传送装置，其能够将物品转移到适当的位置。 当第一物品保持器通过第一突出部的操作而朝向突出位置投射时，在第一突出和收回电动机中发生大于或等于第一预设值的扭矩时，停止第一伸缩电动机的操作，以及 回缩马达。 并且当第二物品保持器通过第二突出部分的操作朝向突出位置投射时，在第二伸缩电动机中出现大于或等于第一预设值的转矩时，停止第二伸缩电动机的操作 和回缩马达。
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公开(公告)号：US20230415994A1
公开(公告)日：2023-12-28
申请号：US18037424
申请日：2021-11-18
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata
CPC classification number: B65G1/065 , B65G2207/14 , B65G37/00 , B65G1/0485
Abstract: An article storage facility includes a first multilevel rack including first shelves; a second multilevel rack including second shelves; a standby station that is disposed between the first multilevel rack and the second multilevel rack and include a standby conveyor; a transfer shuttle that transfers articles between the standby conveyor, the first shelves, and the second shelves; a first raising and lowering apparatus that is disposed between the first multilevel rack and the standby station and includes a first raising and lowering mechanism that raises and lowers a first raising and lowering conveyor that transfers the articles to and from the standby conveyor- and a second raising and lowering apparatus that is disposed between the second multilevel rack and the standby station and includes a second raising and lowering mechanism that raises and lowers a second raising and lowering conveyor that transfers the articles to and from the standby conveyor.
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公开(公告)号：US20230174301A1
公开(公告)日：2023-06-08
申请号：US17912241
申请日：2021-01-15
Applicant: Daifuku Co., Ltd.
Inventor： Yuichi Ueda , Masashige Iwata
CPC classification number: B65G1/0492 , B65G1/065 , B65G1/137 , B65G2203/0208
Abstract: A control unit controls a transfer machine to execute: a first article delivery operation to store a target article in a first placement region as a first article; and a second article position adjustment operation of moving a second locking member disposed between the first article and a second article in a depth direction toward a depth-direction far side to a position corresponding to a position of a front surface portion of the second article located at a second article proper position, and the control unit is configured to, after the target article has been stored in the first placement region as the first article, cause the transfer machine to execute the second article position adjustment operation, and, upon end of the second article position adjustment operation, cause a first locking member be restored to a position corresponding to a holding region to end the first article delivery operation.
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