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公开(公告)号：US20240102597A1
公开(公告)日：2024-03-28
申请号：US18275937
申请日：2022-02-07
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Keiichi Tsukiyoshi , Masashi Kunii
IPC: F16L57/00
CPC classification number: F16L57/00
Abstract: A long object guiding device includes a long tubular member and is configured to guide a long object inserted through the tubular member while protecting, with the tubular member, the long object in correspondence with displacement of the tubular member. The tubular member has a long sheet shape in an unfolded state. A longitudinal direction of the tubular member intersects a width direction. A first joint portion is disposed on one side edge of the tubular member in the width direction to extend in the longitudinal direction. A second joint portion is disposed on an other side edge of the tubular member in the width direction to extend in the longitudinal direction. At least one end of the tubular member, in the longitudinal direction, has a passage portion that allows for passage of an end of the long object.
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公开(公告)号：US10083777B2
公开(公告)日：2018-09-25
申请号：US15036930
申请日：2014-11-27
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Masashi Kunii
CPC classification number: H01B7/18 , F16G13/18 , H01B7/04 , H01B7/0823 , H02G11/006
Abstract: A flat cable assembly has a belt-like portion. In the belt-like portion, cables capable of transmitting power and/or signals and a pair of tubular portions positioned at the opposite ends in the width direction are arranged in parallel with one another. Each tubular portion has a longitudinal multi joint supporting member inserted therein in a state where link members are arranged in series, and adjacent link members are pivotally connected to one another. The multi-joint supporting members are configured to limit pivoting motion in a first direction that intersects the longitudinal direction in a range to a previously defined bend radius, and to restrict flexing in a second direction that is opposite from the first direction.
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公开(公告)号：US20180195581A1
公开(公告)日：2018-07-12
申请号：US15741537
申请日：2016-07-25
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Tamaki Shiki , Yasunori Ueno , Masashi Kunii
Abstract: A chain bending limiting attachment includes first bending limiting members and second bending limiting members. The first and second bending limiting members are detachably attached to a chain to be arranged in a series arrangement direction. Each first bending limiting member includes a first engaging portion. When the chain bends in a first direction, the first engaging portion engages with another first bending limiting member adjacent to the first bending limiting member in the series arrangement direction to limit bending of the chain in the first direction. Each second bending limiting member includes a second engaging portion. When the chain bends in a second direction, the second engaging portion engages with another second bending limiting member adjacent to the second bending limiting member in the series direction to limit bending of the chain in the second direction.
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公开(公告)号：US20160314871A1
公开(公告)日：2016-10-27
申请号：US15036930
申请日：2014-11-27
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Masashi Kunii
CPC classification number: H01B7/18 , F16G13/18 , H01B7/04 , H01B7/0823 , H02G11/006
Abstract: A flat cable assembly has a belt-like portion. In the belt-like portion, cables capable of transmitting power and/or signals and a pair of tubular portions positioned at the opposite ends in the width direction are arranged in parallel with one another. Each tubular portion has a longitudinal multi joint supporting member inserted therein in a state where link members are arranged in series, and adjacent link members are pivotally connected to one another. The multi-joint supporting members are configured to limit pivoting motion in a first direction that intersects the longitudinal direction in a range to a previously defined bend radius, and to restrict flexing in a second direction that is opposite from the first direction.
Abstract translation: 扁平电缆组件具有带状部分。 在带状部分中，能够传输动力和/或信号的电缆以及位于宽度方向的相对端的一对管状部分彼此平行地布置。 每个管状部分具有纵向多关节支撑构件，其在连接构件串联布置的状态下插入其中，并且相邻的连接构件彼此枢转地连接。 多关节支撑构件被构造成在与先前限定的弯曲半径的范围内在与纵向相交的第一方向上限制枢转运动，并且限制在与第一方向相反的第二方向上的弯曲。
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公开(公告)号：US20250043889A1
公开(公告)日：2025-02-06
申请号：US18715954
申请日：2022-11-25
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Keiichi Tsukiyoshi , Masashi Kunii
IPC: F16L3/23
Abstract: A guide device for a long object includes a belt-shaped unit. The belt-shaped unit includes a first tubular member and a second tubular member. The first tubular member accommodates an elongated support member. The second tubular member accommodates a long object having flexibility. The second tubular member is shorter than the first tubular member. At least at one end of the belt-shaped unit, the first tubular member and the second tubular member are integrated with one another into the belt shape in a state in which an end of the first tubular member extends farther than an end of the second tubular member in a lengthwise direction of the belt-shaped unit.
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Patent Agency Ranking
公开(公告)号：US20220397214A1
公开(公告)日：2022-12-15
申请号：US17785210
申请日：2020-12-07
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Yasutaka Tanaka , Masashi Kunii
IPC: F16L3/015
Abstract: A long object guiding device includes a belt-shaped unit that includes flexible and elongated tubular members. The tubular members are arranged side by side. Adjacent ones of the tubular members are coupled together so that all the tubular members are integrated. The tubular members include at least one protective tubular member. The protective tubular member is configured to accommodate a long object. The protective tubular member includes a first joint portion and a second joint portion. The first joint portion is formed to extend in a longitudinal direction of the protective tubular member. The second joint portion is formed to extend in the longitudinal direction. The second joint portion is configured to be joined to and disjoined from the first joint portion.
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公开(公告)号：US10718407B2
公开(公告)日：2020-07-21
申请号：US15741537
申请日：2016-07-25
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Tamaki Shiki , Yasunori Ueno , Masashi Kunii
Abstract: A chain bending limiting attachment includes first bending limiting members and second bending limiting members. The first and second bending limiting members are detachably attached to a chain to be arranged in a series arrangement direction. Each first bending limiting member includes a first engaging portion. When the chain bends in a first direction, the first engaging portion engages with another first bending limiting member adjacent to the first bending limiting member in the series arrangement direction to limit bending of the chain in the first direction. Each second bending limiting member includes a second engaging portion. When the chain bends in a second direction, the second engaging portion engages with another second bending limiting member adjacent to the second bending limiting member in the series direction to limit bending of the chain in the second direction.
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公开(公告)号：US10221919B2
公开(公告)日：2019-03-05
申请号：US15564233
申请日：2016-04-18
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Masashi Kunii
Abstract: A long object guide device includes an articulated support member, which includes link members arranged in series. Adjacent ones of the link members are rotationally coupled to each other. The articulated support member is permitted to turn to a predetermined bending radius in a first direction that intersects a series arrangement direction. The articulated support member is restricted from turning in a second direction that is opposite to the first direction. The long object guide device guides flexible covered wires while protecting the covered wires. The guide device includes an end. The guide device includes a fixation member that is fixable to a counterpart member while coupled to one of the link members that corresponds to the end of the guide device.
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公开(公告)号：US10290394B2
公开(公告)日：2019-05-14
申请号：US15571327
申请日：2016-05-30
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Masashi Kunii
Abstract: A cable includes a flexible coated wire, a multi joint support member, and a flexible sheath member that covers the multi joint support member and the coated wire. The multi-joint support member is formed by pivotally coupling adjacent ones of a plurality of link members arranged in series. Turning of the multi joint support member in a first direction in a direction intersecting a serial direction is allowed until becoming equal to a predetermined radius of curvature and turning of the multi joint support member in a second direction, which is opposite to the first direction, is restricted.
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公开(公告)号：US20180128349A1
公开(公告)日：2018-05-10
申请号：US15564233
申请日：2016-04-18
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Takayuki Tetsuka , Masashi Kunii
CPC classification number: F16G13/16 , F16L3/00 , F16L3/015 , H02G11/00 , H02G11/006
Abstract: A long object guide device includes an articulated support member, which includes link members arranged in series. Adjacent ones of the link members are rotationally coupled to each other. The articulated support member is permitted to turn to a predetermined bending radius in a first direction that intersects a series arrangement direction. The articulated support member is restricted from turning in a second direction that is opposite to the first direction. The long object guide device guides flexible covered wires while protecting the covered wires. The guide device includes an end. The guide device includes a fixation member that is fixable to a counterpart member while coupled to one of the link members that corresponds to the end of the guide device.
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