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1. 发明申请

US20220348411A1 LIFTING AND LOWERING TRANSPORTATION DEVICE 有权
公开(公告)号：US20220348411A1
公开(公告)日：2022-11-03
申请号：US17765994
申请日：2020-09-02
申请人： MURATA MACHINERY, LTD.
发明人： Kazuhiro ISHIKAWA
IPC分类号： B65G17/18 , B65G17/40 , B65G23/36
摘要： A lifting and lowering transportation device is capable of transporting articles between different delivery positions using transportation units, each including a lifting and lowering platform, a linear motor, and a chain. The lifting and lowering platform can pass through the delivery positions by moving along the circumferential track that is common to the transportation units. The linear motor generates the driving force to move the lifting and lowering platform along the circumferential track. The chain is loop-shaped and can circulate along the circulation track corresponding to the circumference path, and the linear motor moves the lifting and lowering platform by circulating the chain by the driving force generated by the linear motor. The circulation of the chain in each transportation unit is controlled independently of the other transportation units.

2. 发明申请

US20220032971A1 TRAVELING VEHICLE SYSTEM 有权
公开(公告)号：US20220032971A1
公开(公告)日：2022-02-03
申请号：US17297508
申请日：2019-10-23
申请人： MURATA MACHINERY, LTD.
发明人： Haruki OGO , Kazuhiro ISHIKAWA , Yasuhisa ITO , Masayoshi TORAZAWA
IPC分类号： B61B3/02 , B61B13/02
摘要： A traveling vehicle system includes a track and a ceiling traveling vehicle. The track includes a first track, a second track, and a connection track. The ceiling traveling vehicle includes a direction changer that turns a coupler, which couples a traveling wheel and a main body to each other and passes through a gap D-between the first track or the second track and the connection track. A guider is provided in the coupler, moves along a first guide surface in a first state in which the traveling wheel rolls on the first track, and moves along a second guide surface in a second state in which the traveling wheel rolls on the second track.

3. 发明申请

US20130228415A1 CONVEYANCE SYSTEM 有权
标题翻译：输送系统
公开(公告)号：US20130228415A1
公开(公告)日：2013-09-05
申请号：US13865228
申请日：2013-04-18
申请人： MURATA MACHINERY, LTD.
发明人： Kazuya IWASAKI , Kazuhiro ISHIKAWA
IPC分类号： B65G35/00
CPC分类号： B65G35/00 , B23Q5/28 , B23Q7/04 , H02K41/031
摘要： A conveyance system includes a traveling member to transport an article installed for movement along a travel guide. A drive source arranged to drive the traveling member is a linear motor including an armature, disposed along the travel guide, and a mover on the secondary side installed on the traveling member. The travel guide includes a rectilinear section and a curved section. The armatures of the linear motor are spaced at a distance from each other and arranged such that a plurality of the armatures are arranged along the rectilinear section and the curved section of the travel guide. The travel guide is arranged to accommodate a plurality of traveling members mounted thereon.
摘要翻译：输送系统包括运送用于沿着行进导轨运动的物品的运送件。布置成驱动行进构件的驱动源是包括沿着行进引导件设置的电枢的线性电动机和安装在行进构件上的次级侧上的动子。旅行指南包括直线部分和弯曲部分。线性电动机的电枢彼此间隔一定距离，并且被布置为使得多个电枢沿行进导轨的直线部分和弯曲部分布置。行进导轨布置成容纳安装在其上的多个行进部件。

4. 发明公开

US20230294916A1 TRAVELING VEHICLE SYSTEM 审中-公开
公开(公告)号：US20230294916A1
公开(公告)日：2023-09-21
申请号：US17906907
申请日：2021-02-09
申请人： MURATA MACHINERY, LTD.
发明人： Kazuma YAGAWA , Kazuhiro ISHIKAWA
IPC分类号： B65G1/04 , B65G1/137
CPC分类号： B65G1/0421 , B65G1/137
摘要： A traveling vehicle system (10) is configured such that, in a shared area (12B), a first detectable part (35A, 35B) is disposed at a position detectable by a first detector (85A, 85B) and a second detectable part (36A, 36B) is disposed at a position undetectable by the first detector (85A, 85B) when a first traveling vehicle (7A) is located in a first position (P1), and the second detectable part (36A, 36B) is disposed at a position detectable by a second detector (87A, 87B) and the first detectable part (35A, 35B) is disposed at a position undetectable by the second detector (87A, 87B) when a second traveling vehicle (7B) is located in a second position (P2).

5. 发明申请

US20230002206A1 STACKER CRANE 有权
公开(公告)号：US20230002206A1
公开(公告)日：2023-01-05
申请号：US17778615
申请日：2020-10-02
申请人： MURATA MACHINERY, LTD.
发明人： Jun SAI , Kazuhiro ISHIKAWA
IPC分类号： B66F9/07 , B65G1/04
摘要： In a stacker crane, a cover to cover an elevation area of an elevation portion is integrally attachable to side surface portions of a mast, which includes a reinforcement portion and an adjuster. The reinforcement portion between a pair of the side surface portions in a Y direction extends toward an opposite direction to an elevation surface of an elevation surface defining portion and has a higher stiffness than that of each of the pair of side surface portions. The adjuster is spaced from the elevation surface defining portion in an X direction perpendicular to a Z direction and the Y direction, and both edges thereof extendible in the Y direction are contactable with the reinforcement portion and each of the pair of side surface portions.

6. 发明申请

US20220402737A1 STACKER CRANE 有权
公开(公告)号：US20220402737A1
公开(公告)日：2022-12-22
申请号：US17776621
申请日：2020-09-24
申请人： MURATA MACHINERY, LTD.
发明人： Jun SAI , Kazuhiro ISHIKAWA
IPC分类号： B66F9/08 , B65G1/04 , B66F9/07
摘要： A coupling structure includes an outer member attached over first and second column members, a first inner member between the first column member and the outer member, a second inner member between the second column member and the outer member, a first fixing member to fix the outer member to the first column member along with the first inner member, a second fixing member to fix the outer member to the second column member along with the second inner member, a third fixing member to fix the first inner member to the first column member, and a fourth fixing member to fix the second inner member to the second column member. The outer member and the first inner member are provided with a first positioner, and the outer member and the second inner member are provided with a second positioner.

7. 发明申请

US20210138911A1 TRAVELING BODY SYSTEM 有权
公开(公告)号：US20210138911A1
公开(公告)日：2021-05-13
申请号：US16628047
申请日：2018-06-01
申请人： MURATA MACHINERY, LTD. , NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGY
发明人： Minoru MIZUTANI , Kazuhiro ISHIKAWA , Masafumi HAYAKAWA , Takashi OHIRA , Naoki SAKAI , Hiroki KUNIYOSHI , Makoto TERAMOTO
IPC分类号： B60L9/12 , B60M7/00 , B60L5/38 , H01L21/677
摘要： In a local cart traveling system, a frame track includes first and second metal rails each with an L-shaped cross section and facing each other. A local cart is within the frame track, and includes a first electricity receiving tire and a second electricity receiving tire to travel on horizontal travel surfaces of the rails. A voltage supplier supplies an AC voltage to the travel surfaces, so that the first metal rail and a first electricity receiving tire define a first capacitor and the second metal rail and the second electricity receiving tire define a second capacitor. The local cart includes a power receiver to receive AC power, and a travel motor that receives power after the AC power is rectified. The frame track includes a connecting plate as an electrical insulator covering portions of the surfaces of vertical walls of the first metal rail and the second metal rail.

8. 发明申请

US20200343118A1 CONVEYANCE SYSTEM 审中-公开
公开(公告)号：US20200343118A1
公开(公告)日：2020-10-29
申请号：US16756493
申请日：2018-09-25
申请人： MURATA MACHINERY, LTD.
发明人： Masayoshi TORAZAWA , Kazuhiro ISHIKAWA
IPC分类号： H01L21/677 , B65G1/04
摘要： A conveyance system includes a traveling area and a suspension traveling vehicle. The traveling area includes a grid area and a linear area. In the grid area, since first tracks are disposed side by side and second tracks are disposed side by side so that the first tracks and the second tracks intersect, the grid area includes unit blocks of the same shape or substantially the same shape surrounded by the first tracks and the second tracks. Both the first tracks and the second tracks surrounding the unit blocks are provided with an interstice that allows a supporting body to pass, and the interstice is perpendicular or substantially perpendicular to a longitudinal direction of each track. A traveling direction is the same or substantially the same as the first direction or the second direction in the linear area, and the interstice perpendicular or substantially perpendicular to the traveling direction is not provided in the linear area.

9. 发明申请

US20130232779A1 UNIT CONFIGURATION TYPE MACHINE TOOL, CONVEYANCE APPARATUS AND PROCESSING EQUIPMENT 审中-公开
标题翻译：机组类型机床，输送设备及加工设备
公开(公告)号：US20130232779A1
公开(公告)日：2013-09-12
申请号：US13869170
申请日：2013-04-24
申请人： MURATA MACHINERY, LTD.
发明人： Ryuzo MORI , Hidetsugu KAWAI , Kazuhiro ISHIKAWA
IPC分类号： B23P19/04
CPC分类号： B23P19/04 , B23Q1/0009 , B23Q7/04 , B23Q37/005 , Y10T29/50 , Y10T29/534
摘要： A machine tool includes a base and a plurality of types of mechanism units. Each of the mechanism units includes a unit portion wiring. Some of the mechanism units include a unit built-in control circuit arranged and programmed to control a drive source within such unit. A conveyance apparatus includes a guide equipped frame and a traveling member. The guide equipped frame includes a plurality of travel guide units connected together. The travel guide units include a rectilinear section and a curved section. A travel drive of the traveling member includes a plurality of individual motors, which are armatures on a primary side provided in the travel guide units, and a mover provided in the traveling member.
摘要翻译：机床包括基座和多种机构单元。每个机构单元包括单位部分布线。机构单元中的一些包括设置并编程为控制该单元内的驱动源的单元内置控制电路。输送装置包括引导装置的框架和行进构件。引导装置的框架包括连接在一起的多个行进导向单元。行进导向单元包括直线部分和弯曲部分。行进部件的行驶驱动器包括多个单独的电动机，它们是设置在行进导向单元中的初级侧上的电枢，以及设置在行驶部件中的动子。

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