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1. 发明授权

US12125415B2 Door closer power adjustment 有权
公开(公告)号：US12125415B2
公开(公告)日：2024-10-22
申请号：US18231542
申请日：2023-08-08
申请人： Schlage Lock Company LLC
发明人： Adithya Gangadhar Shetty
IPC分类号： G09F23/00 , E05F1/10
CPC分类号： G09F23/00 , E05F1/105 , E05Y2201/474 , E05Y2900/132
摘要： An exemplary indicator mechanism is configured for use with a door closer including a body and an adjustment screw. The indicator mechanism generally includes an indicator, at least one indicium, and a cycloidal drive. The cycloidal drive is configured to selectively align the indicator and the at least one indicium in response to rotation of the adjustment screw to thereby indicate an operating characteristic of the door closer.

2. 发明授权

US12000200B2 Furniture connecting fitting 有权
公开(公告)号：US12000200B2
公开(公告)日：2024-06-04
申请号：US17611630
申请日：2019-06-13
申请人： Samet Kalip Ve Madeni Esya San Ve Tic. A.S.
发明人： Artur Hirtsiefer
IPC分类号： E05F5/10 , E05F1/10
CPC分类号： E05F5/10 , E05F1/105 , E05Y2900/20
摘要： The invention relates to a furniture connecting fitting, in particular a hinge, preferably a hatch holder, wherein the furniture connecting fitting has a kinematic arrangement (30) with levers and links, and by means of which kinematic arrangement a door or a hatch can be moved from a closed position to an open position, wherein an actuating arrangement (70) acts at the kinematic arrangement (30), wherein the actuating arrangement (70) comprises an actuator (72) and a holder (73), which can be adjusted relative to the actuator (72), wherein the actuator (72) can be moved by a part of the kinematic arrangement (30) and the holder (73) is supported relative to an attachment section (51, 53) or an additional component of the kinematic arrangement (30); in the case of such a furniture connecting fitting, the user is offered a wide range of applications with a small number of parts if provision is made that, in a first mode of operation, the actuating arrangement (70) acts using a damper (71) in a damping manner between the actuator (72) and the holder (73) and, in a second mode of operation, a spring force acting counter to the damping direction is applied directly or indirectly to the actuator (72) and the holder (73) by means of a tension spring (74).

3. 发明授权

US11851935B1 Door opener capable of controlling door closing speed 有权
公开(公告)号：US11851935B1
公开(公告)日：2023-12-26
申请号：US17953773
申请日：2022-09-27
申请人： I-TEK METAL MFG. CO., LTD
发明人： Hung-Jen Tien
IPC分类号： E05F15/00 , E05F15/63 , E05F1/10
CPC分类号： E05F15/63 , E05F1/105 , E05Y2201/434 , E05Y2201/474 , E05Y2201/624 , E05Y2201/716 , E05Y2201/722 , E05Y2800/11 , E05Y2900/132
摘要： A door opener capable of controlling the door closing speed includes a driving device and a generator mode operating module electrically connected to the driving device. The driving device includes a motor which can be supplied with power to pivot a door from an open position to a closed position. The driving device detects the position of the door by a switch. When pivotal movement of the door is achieved without supplying power to the door, the pivotal movement sets the generator mode operating module to a generator mode or a non-generator mode. In the generator mode, the motor is impeded by the electromagnetic resistance, such that the pivoting speed of the door is reduced. In the non-generator mode, the motor is not impeded by the electromagnetic resistance, such that the pivoting speed of the door is increased.

4. 发明授权

US11781357B2 Emergency opening device for an aircraft door, comprising a retaining member with a hook 有权
公开(公告)号：US11781357B2
公开(公告)日：2023-10-10
申请号：US17262135
申请日：2019-07-23
申请人： LATECOERE
发明人： Nicolas Capron
IPC分类号： E05F1/00 , E05F1/10 , B64C1/14
CPC分类号： E05F1/105 , B64C1/1423 , E05Y2201/474 , E05Y2201/686 , E05Y2800/252 , E05Y2900/502
摘要： An emergency opening device for an aircraft door provided with an opening mechanism includes an actuation device (2, 5) for actuating the opening mechanism, having: a tubular operating member (2) equipped with a second locking end (4) that includes a radial retaining finger (19); flexible compression device (5); a retaining member (9) for the second locking end (4), the retaining member (9) including a hook (28) which has a stop surface, the retaining member (9) being rotatable about the movement axis of the operating member (2); activation device (31) for the actuation device (2, 5), adapted to cause the retaining member (9) to open.

5. 发明公开

US20230295971A1 HELICAL COMPRESSION SPRING WITH NON-ROUND CROSSSECTION FOR AN ACTUATOR FOR OPENING AND CLOSING A DOOR OR A TAILGATE OF A CAR 审中-公开
公开(公告)号：US20230295971A1
公开(公告)日：2023-09-21
申请号：US18007943
申请日：2021-04-21
申请人： NV Bekaert SA
发明人： Pieter GHEKIERE , Wim VAN HAVER , Olivier CARDON , Johan VAN DE VELDE , Igor VRAZIC
IPC分类号： E05F1/10
CPC分类号： E05F1/105 , E05Y2800/674 , E05Y2900/546 , E05Y2900/532
摘要： Helical compression spring for use in an actuator for opening and closing a door or a tailgate of a car has an outer diameter between 15 and 50 mm and comprises a helically coiled steel wire. The steel wire has a non-circular cross-section with an equivalent diameter d (in mm) of the steel wire is between 1 mm and 12 mm. The cross-section may have at least two opposing parallel sides. The cross-section further has rounded edges, wherein the rounded edges have a radius of curvature ranging from 0.10 mm to 5.0 mm. The microstructure of the steel wire in the helical compression spring is cold deformed pearlite. In comparison with helical compression springs with round cross-sections, the non-round helical compression springs may occupy less space or reach higher breaking loads within the same space.

6. 发明授权

US11745845B2 Emergency opening device for an aircraft door, comprising a telescopic operating member 有权
公开(公告)号：US11745845B2
公开(公告)日：2023-09-05
申请号：US17262122
申请日：2019-07-23
申请人： LATECOERE
发明人： Didier Molinari
IPC分类号： E05F1/10 , B64C1/14
CPC分类号： B64C1/1423 , B64C1/1407 , E05F1/105 , E05Y2800/252 , E05Y2900/502
摘要： An emergency opening device for an aircraft door provided with an opening mechanism including an actuating device (2, 5) for the opening mechanism, which includes a tubular operating member (2); elastic compression device (5); an activation device (31) for the actuation device (2,5); the operating member (2) includes a first end element (10) and a second end element (11) which are freely translatable movable relative to each other along the movement axis (X).

7. 发明授权

US10641020B2 Electromagnetic release door closer 有权
公开(公告)号：US10641020B2
公开(公告)日：2020-05-05
申请号：US15531302
申请日：2016-12-08
申请人： Oubao Security Technology Co., Ltd.
发明人： Haojie Li , Guowei Jiang , Qiaojie Liao , Lijun Ye
IPC分类号： E05C17/56 , E05F15/60 , E05F15/00 , E05F1/10 , E05F15/63 , E05C17/20
CPC分类号： E05C17/56 , E05C17/206 , E05F1/105 , E05F15/00 , E05F15/60 , E05F15/63 , E05F2015/631 , E05Y2201/462
摘要： The present invention relates to the technical field of door closers, and particularly discloses an electromagnetic release door closer. The electromagnetic release door closer comprises a door closer body, a slide rail, and a rocker arm, one end of the rocker arm is articulated with the door closer body, wherein the slide rail is provided with a slide groove and a slide cavity which are parallel to each other, a through slot which is parallel to the slide groove is arranged between the slide groove and the slide cavity, wherein an electromagnetic limiting mechanism can be fixed at any position in the slide cavity. In the electrified state of an electromagnet, an electromagnetic attracting plate and the electromagnet are in a fixed state under the action of magnetic force, a limiting latch bolt is located in the slide groove, and is used to limit the sliding of a slider in the slide groove, and under this state, the slider can slide freely between the limiting latch bolt and one end of the slide groove, that is, a door leaf can move freely between a position limited by the limiting latch bolt and a maximum opening position. The defect that a door leaf can only be fixed in one specific state in the prior art is overcome, the range of adjustment is wider, and the electromagnetic release door closer is more convenient to use, and can meet more use requirements.

8. 发明申请

US20190194996A1 FLAP ASSEMBLY FOR A VEHICLE 审中-公开
公开(公告)号：US20190194996A1
公开(公告)日：2019-06-27
申请号：US16229882
申请日：2018-12-21
申请人： STABILUS GMBH
发明人： Gerd MÜLHÖFER , Dirk RENNECKE
IPC分类号： E05F1/10
CPC分类号： E05F1/105 , E05F1/1058 , E05F1/1091 , E05F15/622 , E05Y2201/10 , E05Y2201/426 , E05Y2201/474 , E05Y2800/236 , E05Y2800/70 , E05Y2900/50 , E05Y2900/546
摘要： A flap assembly for a vehicle includes a flap, which by way of a linear actuator drive is pivotably drivable about a pivot axis counter to the gravity of the flap from a closed position to an opened position. The flap assembly includes a spring assembly that acts in a supporting manner on the flap. The actuator drive has an actuator housing that has one end articulated on a component of the body of the vehicle, and an actuator rod being deployable from the other end of the housing. An external end of said actuator rod is articulated on the flap at a radial spacing from the pivot axis. The spring assembly is releasably disposed on the flap-side end region of the housing of the actuator drive and has a compression spring supported on the actuator housing and the flap at an initial opening angle of the flap

9. 发明申请

US20180252015A1 DOOR CLOSING DEVICE WITH MULTI-RATIO RACK AND PINION 审中-公开
公开(公告)号：US20180252015A1
公开(公告)日：2018-09-06
申请号：US15908195
申请日：2018-02-28
申请人： HAMPTON PRODUCTS INTERNATIONAL CORPORATION
发明人： Jason L. Quinn , Lucas J. Stanton
IPC分类号： E05F3/10 , E05F1/10
CPC分类号： E05F3/102 , E05F1/105 , E05Y2201/25 , E05Y2201/41 , E05Y2201/722 , E05Y2900/132
摘要： A door-closing device connectable by a linkage assembly between a door and a door frame includes a piston linearly movable between a door-open position and a door-closed position toward which the piston is biased. The piston has first and second sets of rack teeth disposed thereon. A pinion gear is mounted on a rotatable shaft coupled to the linkage assembly, the pinion gear having a first set of gear teeth along a first circumferential portion for engagement with the first set of rack teeth, and a second set of gear teeth along a second circumferential portion for engagement with the second set of rack teeth, the engagement between the first set of pinion gear teeth and the first set of rack teeth providing a first gear ratio, and the engagement of the second set of pinion gear teeth with the second set of rack teeth providing a second gear ratio.

10. 发明申请

US20170314309A1 SHADING DEVICE FOR A WINDOW OF AN AUTOMOTIVE VEHICLE 审中-公开
公开(公告)号：US20170314309A1
公开(公告)日：2017-11-02
申请号：US15522478
申请日：2015-10-13
申请人： BOS GMBH & CO., KG
发明人： Roman SAUER , Sandor KOLLER
IPC分类号： E05F1/10 , B60J1/20
CPC分类号： E05F1/105 , B60J1/2022 , B60J1/2038 , B60J1/2063 , B60J1/2086 , B60J1/2091
摘要： A shading device including a shading structure displaceable in vehicle-fixed lateral guiding rails between a lowered rest position and a deployed shading position using a drive arrangement. The shading structure in the rest position is lowered down in a vehicle-fixed chamber through a passage, wherein the passage is closable by a cover movable between an open position and a closed position, and a control arrangement for opening and closing the cover is provided and coupled to a displacement movement of the shading structure. The control arrangement includes a control plunger engaging on the cover, which plunger is articulated to the cover in opposed pull and push directions. The control plunger is in operative connection with the cover via a tensioning arrangement which is spring-elastically tensioned in one movement direction and inactively relaxed in an opposite movement direction.

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