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公开(公告)号：US20240159096A1
公开(公告)日：2024-05-16
申请号：US18417103
申请日：2024-01-19
发明人： Shimon SEADIA
CPC分类号： E05F15/70 , E05F15/71 , E06B9/70 , E06B9/90 , H02P3/06 , E05Y2900/132 , E05Y2900/146 , E06B2009/6809
摘要： An automatic door control system includes a door element that rotates in response to a change in position of a door, a first door position sensor configured to output a position signal based on rotation of the door element, a controller and a control device. The controller incudes memory containing a target position corresponding to an intermediate position of the door between maximally open and maximally closed positions of the door, and a processor configured to monitor a current position of the door based on the position signal and stop rotation of the door element when the current position matches the target position. The control device is configured to set the target position in the memory through a wireless communication link with the controller.
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公开(公告)号：US20220349253A1
公开(公告)日：2022-11-03
申请号：US17772341
申请日：2020-10-12
申请人： Fourds Limited
摘要： A kit of parts for assembling a control assembly for a roller blind includes a plurality of driven parts each having a tubular body with a different diameter and/or profile adapted to be inserted into and drivingly engage a respective roller blind tube. The kit further includes a plurality of mounting parts each having an outer face incorporating a different arrangement of securing formations adapted to be engageable with a respective mounting bracket, and a drive part including (i) a housing adapted to be coupled with any one of the mounting parts and (ii) a drive rotatingly mounted within the housing and adapted to be coupled with any one of the driven parts.
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公开(公告)号：US11339608B2
公开(公告)日：2022-05-24
申请号：US16332966
申请日：2017-09-11
申请人： BLINDWARE PTY LTD
发明人： Grant Raymond Norton
摘要： A method for altering the spring constant (k) of a torsion spring for a roller blind, the method including (i) locating a dampener at a predetermined length along a longitudinal axis of the torsion spring, and (ii) tightening an end of the torsion spring against the dampener to increase the spring constant. Further disclosed is a roller blind system having a cylinder, a fabric attached to the cylinder for winding and unwinding from said cylinder, a torsion spring and a damper moveable along the longitudinal axis of the spring.
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公开(公告)号：US20210310305A1
公开(公告)日：2021-10-07
申请号：US17288456
申请日：2019-10-25
申请人： SOMFY ACTIVITES SA
发明人： Stéphane HEREDIA , Rémi SOURAIN , Gilles PRADEL
摘要： Disclosed is an electromechanical actuator including a spring brake including a helical spring, a drum, an input member and an output member. The drum includes a friction surface configured to cooperate with at least one turn of the spring. The output member includes at least one lug. The lug includes a recess provided with at least a first bearing surface configured to cooperate with one of the first and second legs of the spring. The first bearing surface of the recess is inclined with respect to an axis of rotation of the brake at an angle of inclination of non-zero value.
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公开(公告)号：US11105148B2
公开(公告)日：2021-08-31
申请号：US16317267
申请日：2017-07-21
申请人： Simon Shipman
发明人： Simon Shipman
摘要： A screen assembly includes a support structure. A roller assembly is mounted on the support structure. A flexible panel with a distal end is mounted on the roller assembly so that the flexible panel can be wound on to and off the roller assembly as the flexible panel is retracted and extended. Two opposed track assemblies are arranged on the support structure, sides of the flexible panel and each track assembly being configured so that the sides of the flexible panel can slide within the track assemblies as the flexible panel is retracted and extended. At least one of the track assemblies has a static support that is fixed relative to the support structure and a dynamic support that is displaceable relative to the static support. An adjustment mechanism is operatively connected to the static and dynamic supports to adjust a lateral position of the dynamic support relative to the static support. An elongate guide assembly is mounted on a proximal end of the flexible panel to guide movement of the flexible panel with respect to the track assemblies. An adjustment mechanism is operatively connected to the static and dynamic supports to adjust a lateral position of the dynamic support relative to the static support. An insert is mounted on at least one end of the guide assembly. The dynamic support of said at least one of the track assemblies includes a runner in which the insert is received to slide or roll with respect to the dynamic support as the flexible panel is retracted and extended.
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公开(公告)号：US10890028B2
公开(公告)日：2021-01-12
申请号：US16569734
申请日：2019-09-13
申请人： Hunter Douglas Inc.
发明人： James M. Anthony , Daniel Fluckey
摘要： A covering for an architectural opening may include a brake assembly including a first housing, a clutch on which the first housing may be mounted, a sleeve, a second housing attached to the sleeve, and a spring element attached to the second housing. The brake assembly may permit relatively unrestricted rotation of the first housing in a first direction, and impart rotational resistance to rotation of the first housing in a second direction. A method for assembling a covering for an architectural opening may include coupling a clutch to a first housing, coupling the clutch to a sleeve, coupling a second housing to the sleeve, mounting the second housing over a hub, and positioning a torsion spring between the hub and the second housing. The brake assembly may be used to impart rotational resistance to extension of a shade member, such as to resist unintended extension of the shade member.
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公开(公告)号：US10829989B2
公开(公告)日：2020-11-10
申请号：US15739598
申请日：2017-06-26
申请人： Gabrijel Rejc
发明人： Gabrijel Rejc
IPC分类号： E06B9/15 , E05D15/24 , E06B9/58 , E05F15/684 , E06B9/171 , E06B9/90 , E06B9/68 , E06B9/62 , E06B9/70
摘要： The present invention relates to a gate with a gate panel, comprising several gate panel sections which are hingedly coupled to each other by way of hinges, where a hinge comprises two hinge panels of adjacent gate panel sections, at least one elongate drive means which is connected to at least one gate panel section, and at least one guide means which is suitable to guide the gate panel during its motion. In order to optimize the gate with regard to its installation space, in particular in the width and depth direction, and to ensure simple and inexpensive yet at the same time still reliable operation of the gate, it is proposed to arrange the elongated drive means at least in sections received in the gate panel section.
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公开(公告)号：US10407981B2
公开(公告)日：2019-09-10
申请号：US15210105
申请日：2016-07-14
申请人： Hunter Douglas, Inc.
IPC分类号： E06B9/24 , E06B9/326 , E06B9/44 , E06B9/78 , E06B9/80 , E06B9/322 , E06B9/324 , E06B9/90 , E06B9/262
摘要： A handle is releasably secured to a rail wall by means of fasteners extending from inside the rail. An actuator shaft pushes against a contact plate to move a movable braking member to stop the rotation of a rod inside the rail.
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公开(公告)号：US10260281B2
公开(公告)日：2019-04-16
申请号：US15366217
申请日：2016-12-01
发明人： Philip Ng
IPC分类号： E06B9/56 , E06B9/68 , E06B9/58 , F16D23/00 , E06B9/50 , E06B9/90 , E06B9/78 , E06B9/24 , E06B9/40
摘要： A clutch cover for a roller blind clutch. The clutch cover comprises a clutch barrel portion mounted upon and extending outwardly from a first side of a backing plate, a cover ring and one or more indexing locators to fix the position of the cover ring relative to the backing plate when the cover ring is releasably secured about the backing plate. The cover ring includes a chain guide and is releasably securable about the backing plate such that the cover ring encompasses the backing plate. The indexing locators prevent relative rotational movement between the cover ring and the backing plate when the cover ring is releasably secured about the backing plate. The indexing locators permit the chain guide to be positioned at a plurality of angles relative to the backing plate.
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公开(公告)号：US10208537B2
公开(公告)日：2019-02-19
申请号：US15200044
申请日：2016-07-01
发明人： Jae Suk Kwak
IPC分类号： E06B9/08 , E06B9/60 , E06B9/262 , E06B9/32 , E06B9/322 , E06B9/34 , E06B9/40 , E06B9/58 , E06B9/303 , E06B9/42 , E06B9/90 , E06B9/24 , E06B9/80
摘要： The present invention relates to double fabric blinds and, more particularly, to a device for adjusting a fabric angle of the double fabric blinds, which is capable of finely adjusting an degree of openness of a front sheet, wherein a plurality of balls are sequentially held in a holding groove, e.g., as four or eight balls, inserted into an insertion groove of a rotation component, wherein the plurality of balls are rotated in a guide groove of a stopper by approximately 90 degrees or 45 degrees, thereby improving safety and omitting the use of a conventional string.
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