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1. 发明申请

US20190127153A1 LIFTING AND LOWERING APPARATUS 审中-公开
公开(公告)号：US20190127153A1
公开(公告)日：2019-05-02
申请号：US16146497
申请日：2018-09-28
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Koji TAKAHASHI
IPC分类号： B65G47/64 , B65G13/00
CPC分类号： B65G47/643 , B65G13/00 , B65G2201/0285
摘要： The lifting and lowering apparatus includes a plurality of shelf members 6 and 7 and a lifting and lowering mechanism 8. The shelf members 6 and 7 respectively include placing tables A and B positioned on different heights, and each placing table is provided with a conveying unit 10. The shelf members 6 and 7 are lifted and lowered by the lifting and lowering mechanism 8, whereby the placing table A (B) of the shelf member 6 (7) which is one of the shelf members 6 and 7 is adjusted to be on the same height as the placing table B (A) of the other shelf member 7 (6), and with this state, an object is transferred from the placing table of one of the shelf members to the placing table of the other shelf member. The shelf members 6 and 7 are again lifted and lowered to adjust the placing table B (A) of the other shelf member 7 (6) to be on the same height as the placing table A (B) which belongs to the shelf member 6 (7) and which is positioned on a different height, returns the object to the shelf member 6 (7), and transfers the object to the placing table A (B) which is positioned on a different height from the previous placing table A (B).

2. 发明申请

US20170267456A1 PASSAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170267456A1
公开(公告)日：2017-09-21
申请号：US15309743
申请日：2016-03-22
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Kosuke TODA
IPC分类号： B65G21/14
CPC分类号： B65G21/14 , B65G21/00
摘要： A path forming device for forming a part of a series of article conveying passage and opening a path for passing through when a worker crosses the article conveying passage, the path forming device including: a fixed side conveyor device located at a constant height position; a movable side conveyor device; a lifting and lowering function that lifts and lowers the movable side conveyor device; and a linear movement function that linearly moves the movable side conveyor device, wherein the movable side conveyor device is capable of taking: an article conveying posture in which the movable side conveyor device protrudes from the fixed side conveyor device in a cantilever state, and is linearly aligned with the fixed side conveyor at substantially the same height as the fixed side conveyor; and a path opening posture in which a height of the movable side conveyor device is lowered by the lifting and lowering function, the movable side conveyor device is made to move to the fixed side conveyor device by the linear movement function, the movable side conveyor device is located under the fixed side conveyor device, and a part of or all of the movable side conveyor device overlaps with the fixed side conveyor device on the same plane.

3. 发明公开

US20240124244A1 TRANSPORT ROLLER, CONVEYOR DEVICE, AND INCLINED CONVEYOR DEVICE 审中-公开
公开(公告)号：US20240124244A1
公开(公告)日：2024-04-18
申请号：US18277251
申请日：2022-03-07
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Koji UEDA , Atsushi NISHIMURA
IPC分类号： B65G39/06 , B65G39/12
CPC分类号： B65G39/06 , B65G39/12
摘要： A conveying roller, a conveyor device, and an inclined conveyor for objects. A conveying roller comes into contact with an object and moves the object, the conveying roller including: a core member and a plurality of blade-shaped pieces, the blade-shaped piece being elastically deformable and being provided around the core member.

4. 发明申请

US20200122935A1 LIFTING DEVICE AND SORTING DEVICE 审中-公开
公开(公告)号：US20200122935A1
公开(公告)日：2020-04-23
申请号：US16621817
申请日：2017-06-22
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Takuya NAGASAWA
IPC分类号： B65G47/57
摘要： A lifting device 1 includes an upper station 2, a lower station 3, and lifting and lowering placing tables 10 and 11. The upper station 2 and the lower station 3 have horizontal placing tables 5 and 6, respectively. The horizontal placing tables 5 and 6 move only in the horizontal direction. The lifting and lowering placing tables 10 and 11 move only in the vertical direction. When any of the lifting and lowering placing tables 10 and 11 is in the upper station 2, the upper side horizontal placing table 5 is at a position adjacent to the lifting and lowering placing tables 10 and 11 to form a series of conveying passages. When the lifting and lowering placing tables 10 and 11 move away from the upper station 2, the upper side horizontal placing table 5 moves to a position where the lifting and lowering placing tables 10 and 11 used to exist. When the lifting and lowering placing tables 10 and 11 move away from the lower station 3, the lower side horizontal placing table 6 moves to a position where the lifting and lowering placing tables 10 and 11 used to exist.

5. 发明申请

US20180035624A1 PLANT CULTIVATION DEVICE AND PLANT CULTIVATION SYSTEM 审中-公开
公开(公告)号：US20180035624A1
公开(公告)日：2018-02-08
申请号：US15549551
申请日：2016-02-12
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Masaki TANAKA
IPC分类号： A01G31/04 , A01G7/04 , A01G9/10
CPC分类号： A01G31/04 , A01G7/02 , A01G7/045 , A01G9/0295 , A01G9/0299 , A01G31/042 , A01G31/06 , Y02P60/216
摘要： Provided is a plant cultivation device where installation work, repair, partial improvement or remodeling work can be performed easily. A plurality of seedling growing units 2 are connected to each other in series. The seedling growing unit 2 has a case which has both ends thereof opened and can cover a peripheral surface of the seedling growing unit 2. A tray mounting base, a conveyance device, an illumination unit, and a water supply/discharge facility are disposed inside the case. The cases of the seedling growing units 2 are connected to each other thus forming a continuous cylindrical space. A series of conveyance units are formed by the conveyance devices inside the cases. Cultivation trays are disposed in the continuous cylindrical space formed by the cases, and the cultivation trays are movable toward a downstream side by the conveyance unit in a state where the cultivation tray strides over the case.

6. 发明申请

US20170247194A1 MOTORIZED ROLLER 有权
公开(公告)号：US20170247194A1
公开(公告)日：2017-08-31
申请号：US15329489
申请日：2015-07-30
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA
IPC分类号： B65G23/08 , B65G45/04 , B65G39/00
CPC分类号： B65G23/08 , B65G13/06 , B65G39/00 , B65G45/04 , F16H1/28 , F16H57/04 , F16H57/12
摘要： Provided is a motor-incorporating roller capable of preventing a grease supply portion from separating. The motor-incorporating roller has a motor and a reducer in a cylindrical roller body and the reducer is provided with a gear train including a plurality of gears. The motor-incorporating roller has a grease supply portion that supplies grease to the plurality of gears in the reducer and is capable of containing grease therein. Furthermore, the motor-incorporating roller has a power output member that outputs power and a shaft portion that pivotally supports the gears. The grease supply portion is integrated with the power output member through the shaft portion to restrict movement of the shaft portion in an axial direction.

7. 发明申请

US20230087156A1 CONVEYANCE DEVICE AND PLANAR CONVEYANCE DEVICE 有权
公开(公告)号：US20230087156A1
公开(公告)日：2023-03-23
申请号：US17794844
申请日：2021-01-26
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Hideo NAIKI , Kentarou IWASAWA
IPC分类号： B65G13/10 , B65G13/04 , B65G39/00 , B65G47/54
摘要： A conveyance device and a planar conveyance apparatus having a simple structure and capable of carrying out an article in any direction are developed.
A conveyance device 1 that includes an energizing mechanism unit 2 configured to energize and move an article and a rotation mechanism unit 3 configured to rotate the energizing mechanism unit itself, and is capable of changing a moving direction of the article by rotating the energizing mechanism unit 2 with the rotation mechanism unit 3. The energizing mechanism unit 2 includes an energizing mechanism side motor 10, and the energizing mechanism side motor 10 includes a coil 32 on a center side and an outer body 30 surrounding the coil 32, and is an outer rotor type motor in which the outer body 30 rotates. The energizing mechanism side motor 10 is disposed such that a central shaft of the outer body 30 is in a substantially horizontal posture, and the outer body 30 energizes the article by coming into contact with the article directly or through a freely-rotating rotor 7 interposed therebetween.

8. 发明申请

US20170050809A1 LIFTING APPARATUS 审中-公开
标题翻译：提升装置
公开(公告)号：US20170050809A1
公开(公告)日：2017-02-23
申请号：US15307437
申请日：2015-04-30
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Tomohiro TAKAMI
IPC分类号： B65G47/64 , B66F3/02 , B65G21/12 , B65G13/07 , B65G13/12
CPC分类号： B65G47/643 , B65G13/07 , B65G13/12 , B65G21/12 , B66F3/02
摘要： A lifting and lowering device that exhibits high conveyance efficiency with small occupation in floor space is provided. The lifting and lowering device includes lifting and lowering guides 6a, b, c, d, leading guides 7a, b, c, d, and lifting and lowering tables 8a, 8b. The lifting and lowering tables 8a, 8b include placing tables 13. A lifting and lowering member 12 of the lifting and lowering table 8 is vertically movable along the lifting and lowering guide 6. The leading guide 7 has a curved line, and the engagement unit 52 which is engaged therewith has a degree of freedom in a lateral direction. The lifting and lowering member 12 is guided by the lifting and lowering guide 6 to move only in a vertical direction. The engagement units 52a, 52b moves also in a lateral direction to move the placing table 13. The two lifting and lowering tables 8a, 8b pass each other without collision.
摘要翻译：提供了一种具有较高输送效率，占地面积小的升降装置。提升和降低装置包括提升和降低导向件6a，b，c，d，导向件7a，b，c，d和升降台8a，8b。升降台8a，8b包括放置台13.升降台8的升降构件12能够沿着升降导向件6上下移动。前导向件7具有曲线，并且接合单元 52与其接合具有横向的自由度。升降构件12由升降导向件6引导，仅沿垂直方向移动。接合单元52a，52b也沿横向方向移动以移动放置台13.两个升降台8a，8b彼此通过而没有碰撞。

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