公开(公告)号：US20100192326A1

公开(公告)日：2010-08-05

申请号：US12677525

申请日：2008-09-16

Applicant: Assi Magoz ,  Ziv Magoz

Inventor： Assi Magoz ,  Ziv Magoz

IPC: E05F5/02 ,  B60J9/00

CPC classification number: E05F5/04 ,  E05F2005/043 ,  E05Y2201/224 ,  E05Y2201/242 ,  E05Y2201/46 ,  E05Y2900/132 ,  Y10T16/61 ,  Y10T16/615

Abstract: A safety mechanism for preventing door slamming includes a board and a pivot extending from the board. A rotatable arm is attached at a first end to the pivot. Door arresting wedge (AW) is attached substantially perpendicularly to the second end of the arm. One or more magnets are disposed on the board for attracting the arm. One or more magnets disposed on an edge of the arm, and a matching stopper is used to limit the rotation of the arm.

Abstract translation: 用于防止门砰击的安全机构包括板和从板延伸的枢轴。 可旋转臂在第一端附接到枢轴。 门锁楔（AW）基本上垂直于臂的第二端附接。 一个或多个磁体设置在板上用于吸引臂。 设置在臂的边缘上的一个或多个磁体和匹配止动器用于限制臂的旋转。

公开(公告)号：US07686141B2

公开(公告)日：2010-03-30

申请号：US11628422

申请日：2006-05-18

Applicant: Norio Shirokoshi ,  Satoru Kimura

Inventor： Norio Shirokoshi ,  Satoru Kimura

IPC: F16D47/04

CPC classification number: F16D49/04 ,  E05F5/08 ,  E05F15/63 ,  E05Y2201/216 ,  E05Y2201/224 ,  E05Y2201/236 ,  E05Y2201/242 ,  E05Y2201/246 ,  E05Y2201/462 ,  E05Y2201/49 ,  F16D59/00

Abstract: A brake-equipped retracting device (3) returns a liquid crystal display device (1) from a deployed position (1B) to a stored position (1A) using an elastic returning force of a spiral spring (18) that is wound up when the liquid crystal display device (1) is opened by the rotational force of a motor. A braking force for preventing the liquid crystal display device (1) from returning with too much force is applied to an input shaft (17a) of a reducer by having a rope (21) whose tensile force increases and decreases in relation to the opening and closing of the liquid crystal display device (1) be wound around a slip clutch (15) that is connected to the input shaft (17a). In emergency situations such as when the rope (21) breaks, a centrifugal grip (53) of a rotation-restraining mechanism (50) strikes an engagement notch surface (56b) on a fixed side, and the rotation of the input shaft (17a) is forcibly halted. A retracting device for a liquid crystal display device comprising a braking device that has a simple structure, is reliable, is highly safe, and is low in cost can be realized.

Abstract translation: 制动器回缩装置（3）使用螺旋弹簧（18）的弹性返回力将液晶显示装置（1）从展开位置（1B）返回到存储位置（1A） 液晶显示装置（1）由电动机的旋转力打开。 用于防止液晶显示装置（1）以太大的力返回的制动力通过具有拉力相对于开口增加和减小的绳索（21）施加到减速机的输入轴（17a），并且 液晶显示装置（1）的关闭被卷绕在与输入轴（17a）连接的滑动离合器（15）上。 在紧急情况下，例如当绳索21断裂时，旋转抑制机构50的离心把手53撞击固定侧的卡合凹口表面56b，输入轴17a的旋转 ）被强制停止。 一种液晶显示装置的回缩装置，包括具有简单结构的制动装置，是可靠的，是高度安全的，并且可以实现低成本。

公开(公告)号：US07562757B2

公开(公告)日：2009-07-21

申请号：US11819100

申请日：2007-06-25

Applicant: Fredi Dubach ,  Christian Omann

Inventor： Fredi Dubach ,  Christian Omann

IPC: E05F3/00 ,  E05F1/10 ,  E05D15/26

CPC classification number: E05F1/1058 ,  E05F5/00 ,  E05Y2201/21 ,  E05Y2201/224 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2600/00 ,  E05Y2800/40 ,  E05Y2900/20 ,  Y10T16/54 ,  Y10T16/61

Abstract: The invention relates to an actuating device for moving a flap of a piece of furniture, including at least one actuating arm for moving the flap, a base member on which the actuating arm is pivotally arranged, and a spring device able to act upon the actuating arm. An assembly securing device for the vacant actuating arm, which has not yet been fitted with a flap, includes a braking device which limits the opening speed of the vacant actuating arm.

Abstract translation: 本发明涉及一种用于移动一件家具的挡板的致动装置，包括用于移动挡板的至少一个致动臂，其上枢转地布置有致动臂的基座构件，以及能够作用在致动器上的弹簧装置 臂。 还没有安装有挡板的用于空的致动臂的组件固定装置包括限制空的致动臂的打开速度的制动装置。

公开(公告)号：US20080283650A1

公开(公告)日：2008-11-20

申请号：US11628422

申请日：2006-05-18

Applicant: Norio Shirokoshi ,  Satoru Kimura

Inventor： Norio Shirokoshi ,  Satoru Kimura

IPC: B65H75/30

CPC classification number: F16D49/04 ,  E05F5/08 ,  E05F15/63 ,  E05Y2201/216 ,  E05Y2201/224 ,  E05Y2201/236 ,  E05Y2201/242 ,  E05Y2201/246 ,  E05Y2201/462 ,  E05Y2201/49 ,  F16D59/00

Abstract: A brake-equipped retracting device (3) returns a liquid crystal display device (1) from a deployed position (1B) to a stored position (1A) using an elastic returning force of a spiral spring (18) that is wound up when the liquid crystal display device (1) is opened by the rotational force of a motor. A braking force for preventing the liquid crystal display device (1) from returning with too much force is applied to an input shaft (17a) of a reducer by having a rope (21) whose tensile force increases and decreases in relation to the opening and closing of the liquid crystal display device (1) be wound around a slip clutch (15) that is connected to the input shaft (17a). In emergency situations such as when the rope (21) breaks, a centrifugal grip (53) of a rotation-restraining mechanism (50) strikes an engagement notch surface (56b) on a fixed side, and the rotation of the input shaft (17a) is forcibly halted. A retracting device for a liquid crystal display device comprising a braking device that has a simple structure, is reliable, is highly safe, and is low in cost can be realized.

Abstract translation: 制动器回缩装置（3）使用卷绕的螺旋弹簧（18）的弹性返回力将液晶显示装置（1）从展开位置（1B）返回到存储位置（1A） 当液晶显示装置（1）通过电动机的旋转力打开时。 用于防止液晶显示装置（1）以太大的力返回的制动力通过具有相对于开口的拉力增加和减小的绳索（21）而被施加到减速器的输入轴（17a） 并且液晶显示装置（1）的关闭被卷绕在与输入轴（17a）连接的滑动离合器（15）上。 在紧急情况下，如绳索（21）断裂时，旋转抑制机构（50）的离心把手（53）撞击固定侧的接合凹口表面（56b），并且输入轴 17 a）被强制停止。 一种液晶显示装置的回缩装置，包括具有简单结构的制动装置，是可靠的，是高度安全的，并且可以实现低成本。

公开(公告)号：US20080121490A1

公开(公告)日：2008-05-29

申请号：US11819100

申请日：2007-06-25

Applicant: Fredi Dubach ,  Christian Omann

Inventor： Fredi Dubach ,  Christian Omann

IPC: E05D15/04

CPC classification number: E05F1/1058 ,  E05F5/00 ,  E05Y2201/21 ,  E05Y2201/224 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2600/00 ,  E05Y2800/40 ,  E05Y2900/20 ,  Y10T16/54 ,  Y10T16/61

Abstract: The invention relates to an actuating device for moving a flap of a piece of furniture, comprising, at least one actuating arm for moving said flap, a base member on which said actuating arm is pivotally arranged, a spring device being able to act upon said actuating arm, wherein an assembly securing device for the vacant actuating arm, which has not yet been fitted with a flap is provided, and said assembly securing device comprises a braking device which limits the opening speed of said vacant actuating arm.

Abstract translation: 本发明涉及一种用于移动一件家具的挡板的致动装置，包括：用于移动所述挡板的至少一个致动臂，其中所述致动臂枢转地布置在其上的基座构件，能够作用在所述主体上的弹簧装置 致动臂，其中设置有尚未安装有挡板的空的致动臂的组件固定装置，并且所述组件固定装置包括限制所述空动臂的开启速度的制动装置。

公开(公告)号：US07114291B2

公开(公告)日：2006-10-03

申请号：US10947622

申请日：2004-09-23

Applicant: Kenneth David

Inventor： Kenneth David

IPC: E05D13/00

CPC classification number: E05D13/1261 ,  E05D13/003 ,  E05Y2201/242 ,  E05Y2900/00 ,  E05Y2900/106 ,  E06B9/84

Abstract: A door drop stop safety system which is adapted to be installed on existing building overhead doors which employ a central axle; slab doors, bifold doors, and rollup doors which contains structure for raising and lowering the the door including a rewind box including an inertia reel and a length of strap. The inertia reel allowing normal motion, but is adapted to lock as soon as a predetermined rate of rotation is reached due to the door beginning to free fall. The system includes structure means for mounting the rewind box on an existing door, including slab doors, bifold doors, and rollup doors.

Abstract translation: 门落下安全系统，适用于安装在采用中心轴的现有建筑物顶棚门上; 平板门，双门门和卷起门，其包含用于升高和降低门的结构，包括包括惯性卷轴和一段带子的回卷箱。 惯性卷轴允许正常运动，但是由于门开始自由下落，一旦达到预定的旋转速度，就适于锁定。 该系统包括用于将倒带盒安装在现有门上的结构装置，包括平板门，双门和汇总门。

公开(公告)号：US5048151A

公开(公告)日：1991-09-17

申请号：US403525

申请日：1989-09-06

Applicant: Makoto Orii ,  Katsuhiko Hayashi ,  Teruaki Imai

Inventor： Makoto Orii ,  Katsuhiko Hayashi ,  Teruaki Imai

IPC: E05F3/00 ,  E05F3/10 ,  E05F3/16

CPC classification number: E05F3/102 ,  E05F3/00 ,  E05F3/16 ,  E05Y2201/21 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/49 ,  E05Y2900/132 ,  F16H2035/003 ,  Y10T16/27 ,  Y10T16/293

Abstract: Herein disclosed is a continuous speed change type door check for closing a door, which comprises: a pivot pin made rotatable; a slider adapted to be linearly moved by the rotations of the pivot pin and to rotate the pivot pin when it returns; a coil spring for biasing the slider to return; a gear train for speeding up the rotations of the pivot pin; a brake connected to the gear train; and a one-way transmission clutch for operating the brake in a direction to close the door.

公开(公告)号：US4848522A

公开(公告)日：1989-07-18

申请号：US127901

申请日：1987-12-02

Applicant: Rudolf Wolf

Inventor： Rudolf Wolf

IPC: E06B9/84 ,  F16D59/00

CPC classification number: E06B9/84 ,  F16D59/00 ,  E05Y2201/21 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/266

Abstract: A safety device for preventing accidental unrolling of a rolling shutter or overhead door comprising a cogwheel which has uniformly distributed on the circumference opening outward for containing radially movable tumblers, a cage which surrounds the cogwheel that contains an abutment in the form of a recess for the tumblers which are raised by the action of centrifugal force. Upon reaching a predetermined rotational speed, the tumblers engage an abutment in the cage and the cage acting as a brake is then driven by the cogwheel and slowed down by friction.

Abstract translation: 一种用于防止意外展开滚动百叶窗或顶棚门的安全装置，其包括齿轮，其均匀分布在外部向外开口以容纳可径向移动的翻转开关;围绕该齿轮的保持架，该保持架包含呈凹部形式的基台 通过离心力的作用升高的翻转开关。 当达到预定的转速时，制动栓接合在保持架中，并且用作制动器的保持架然后由齿轮驱动并通过摩擦减慢。

公开(公告)号：US3968595A

公开(公告)日：1976-07-13

申请号：US523415

申请日：1974-11-13

Applicant: Amuel E. Sheckells

Inventor： Amuel E. Sheckells

IPC: E05F15/10 ,  E05D15/02

CPC classification number: E05F15/608 ,  E05Y2201/242 ,  E05Y2900/132

Abstract: An operating and speed control mechanism for revolving doors features an improved gearing arrangement which makes possible a gear ratio of reduction between the drive motor shaft and door shaft far greater than any gear reduction heretofore attainable, even when using a greater number of gears in the allotted space. Additionally, the improved gear transmission renders the mechanism even more compact than the most favorable prior art arrangements in the interest of satisfying more stringent architectural requirements in the installation of revolving doors. Unexpected benefits provided by the improved and simplified gearing are increased braking efficiency and extra braking force from a small centrifugal brake assembly, and greater and more efficient lubricant circulation in the mechanism for the purposes of brake surface wetting and general lubrication and cooling of the mechanism. A unique mechanism cover plate provides a magnetic flux return path allowing one-half of the permanent magnet motor to be eliminated and thereby rendering the mechanism further compact in its critical vertical dimension.

Abstract translation: 用于旋转门的操作和速度控制机构具有改进的传动装置，这使得驱动电机轴和门轴之间的减速齿轮比可以远远大于迄今为止可以获得的任何齿轮减速的齿轮比，即使在分配的齿轮中使用更多数量的齿轮 空间。 此外，改进的齿轮传动使得该机构比最有利的现有技术装置更紧凑，以便在安装旋转门时满足更严格的建筑要求。 通过改进和简化的齿轮传动提供的意想不到的好处是提高制动效率和来自小型离心式制动组件的额外制动力，并且为了制动器表面润湿和机构的一般润滑和冷却的目的，更大和更有效的机构中的润滑剂循环。 独特的机构盖板提供磁通返回路径，允许永磁电动机的一半被消除，从而使机构在其临界垂直尺寸上进一步紧凑。

公开(公告)号：US3736483A

公开(公告)日：1973-05-29

申请号：US3736483D

申请日：1971-03-23

Applicant: CONLEE G

Inventor： CONLEE G

IPC: E05F15/00 ,  E05F15/16 ,  G05D3/08

CPC classification number: E05F15/673 ,  E05F15/41 ,  E05Y2201/242 ,  E05Y2400/562 ,  E05Y2900/106

Abstract: The output shaft of a motor is connected directly to a worm shaft which moves a traveler connected to the door. The motor includes a second centrifugal switch in the relay coil circuit whereby the motor will stop upon the door engaging stops in either direction. The worm shaft includes a length of spiral wire locked in place on thin wall tubing rectangular in cross section. The method of producing the worm shaft includes placing the length of spiral wire on a length of cylindrical tubing and then applying pressure to the tubing between adjacent coils causing corners to be formed which lockingly engage the wire coils. A predetermined axial force in either direction on the motor will cause the motor to move relative to the traveler and actuate an interrupter switch and a reversing switch thereby stopping the motor. Upon the relay coil being reactivated the motor will then move in the opposite direction to the end of the cycle where it will then shut off and be ready to repeat the cycle.

Abstract translation: 马达的输出轴直接连接到蜗杆轴上，蜗杆轴连接到门上的旅行者。 电动机包括继电器线圈电路中的第二离心开关，由此电动机将停止在两个方向上的门接合停止。 蜗杆轴包括一段螺旋线，其长度在矩形横截面上锁定在适当位置。 制造蜗杆轴的方法包括将螺旋线的长度放置在圆柱形管的长度上，然后对相邻线圈之间的管施加压力，从而形成与线圈锁定接合的拐角。 马达上的任一方向上的预定轴向力将导致马达相对于滑阀移动并致动断路器开关和反向开关，从而停止马达。 当继电器线圈重新启动时，电机将沿相反方向移动到循环的末端，然后它将被关闭并准备重复循环。