公开(公告)号：US6079162A

公开(公告)日：2000-06-27

申请号：US135137

申请日：1998-08-17

Applicant: Christian Hein

Inventor： Christian Hein

IPC: E05D15/48 ,  E05F15/00 ,  E05F15/643 ,  E05F15/72 ,  E06B3/50 ,  E06B5/16 ,  E04H9/00

CPC classification number: E06B5/16 ,  E05F15/643 ,  E05F15/72 ,  E06B3/50 ,  E06B3/5072 ,  E05D15/48 ,  E05F1/16 ,  E05Y2201/216 ,  E05Y2201/246 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2201/462 ,  E05Y2400/854 ,  E05Y2800/16 ,  E05Y2800/25 ,  E05Y2800/746 ,  E05Y2900/134

Abstract: This invention relates to a fire barrier which includes a functional combination of at least one single-panel casement panel and a sliding panel which is connected or adjacent to it. The sliding panel, which can be automatically moved horizontally during normal operation, contains an auxiliary drive mechanism which, in an emergency, moves the sliding panel without an outside power source into the open position. The casement panel is moved simultaneously by a closing mechanism from its fixed or open position into the correct closed position to create or act as a barrier.

Abstract translation: 防火屏障技术领域本发明涉及一种防火屏障，其包括至少一个单层平板面板和与其相连或相邻的滑动面板的功能组合。 在正常操作期间可以水平自动移动的滑动面板包括辅助驱动机构，其在紧急情况下将没有外部电源的滑动面板移动到打开位置。 平板面板通过关闭机构同时从其固定或打开位置移动到正确的关闭位置以形成或用作屏障。

公开(公告)号：US6021607A

公开(公告)日：2000-02-08

申请号：US225093

申请日：1999-01-04

Applicant: Garret Angove

Inventor： Garret Angove

IPC: E05F1/08 ,  E05F1/10 ,  E05F3/14 ,  E05F5/00 ,  E05D15/06

CPC classification number: E05F1/16 ,  E05F3/14 ,  E05F5/003 ,  E05D13/1276 ,  E05F1/1008 ,  E05F1/1041 ,  E05Y2201/21 ,  E05Y2201/25 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2201/41 ,  E05Y2201/654 ,  E05Y2201/664 ,  E05Y2900/132 ,  Y10T16/568

Abstract: A door closing device including closing means for urging a door between said first open position and second closed position having a cable mounted in a housing said cable wound about periphery of a reel regulating the speed of movement of said door between the open position and closed position; a reservoir for containing viscous fluid; and a buffer for retarding the speed of movement of said door comprising an impeller immersed in the viscous fluid for use as a brake; whereby the impeller reduces rotational speed of said reel, thus reducing closing speed of said door.

Abstract translation: 一种关闭装置，包括用于在所述第一打开位置和第二关闭位置之间推动门的闭合装置，其具有安装在壳体中的电缆，所述电缆缠绕在卷轴的周边上，所述绕线轮的周边限制所述门在打开位置和关闭位置之间的移动速度 ; 用于容纳粘性流体的储存器; 以及用于延迟所述门的移动速度的缓冲器，包括浸入所述粘性流体中以用作制动器的叶轮; 由此叶轮降低所述卷轴的旋转速度，从而降低所述门的关闭速度。

公开(公告)号：US6006475A

公开(公告)日：1999-12-28

申请号：US35633

申请日：1998-03-04

Applicant: James E. Schwantes ,  James R. Scott ,  Michael L. Slosiarek ,  Donald G. Mussa ,  James A. Treichel

Inventor： James E. Schwantes ,  James R. Scott ,  Michael L. Slosiarek ,  Donald G. Mussa ,  James A. Treichel

IPC: E05F1/10 ,  E05F3/06 ,  E05F3/22 ,  E05F15/12 ,  E05F15/20 ,  E05F11/24 ,  F03G1/08

CPC classification number: E05F3/224 ,  E05F15/63 ,  E05F1/1008 ,  E05F15/72 ,  E05F3/06 ,  E05F3/227 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2201/434 ,  E05Y2201/488 ,  E05Y2400/302 ,  E05Y2800/113 ,  E05Y2900/132 ,  Y10T16/27

Abstract: An spring apparatus for use with an automatic swinging door closure system wherein the system includes a motor linked to a door via a gear train and a drive arm, the train including a plurality of gears including a first gear adjacent the motor, the motor driving the gears to move the door in either a clockwise or counter-clockwise direction and the apparatus for driving the gears in the direction opposite motor direction when motor power is cut off, the apparatus including a spring mounted within a housing which is linkable to the first gear in a first orientation to cause clockwise door movement and is linkable to the first gear in a second orientation to cause counter-clockwise door movement, the apparatus is easily modifiable so as to be configured in either of the first or second orientations and also includes a tension adjusting mechanism for adjusting spring tension.

Abstract translation: 一种与自动摆动门关闭系统一起使用的弹簧装置，其中系统包括经由齿轮系和驱动臂连接到门的马达，该列车包括多个齿轮，其包括与马达相邻的第一齿轮，马达驱动 齿轮以顺时针或逆时针方向移动门，以及用于在马达动力被切断时沿与马达方向相反的方向驱动齿轮的装置，该装置包括安装在壳体内的弹簧，弹簧可连接到第一齿轮 在第一方向上引起顺时针门移动并且可以以第二方向与第一齿轮相连，以引起逆时针门移动，该装置易于修改以便被构造成第一或第二取向中的任一个，并且还包括 用于调节弹簧张力的张力调节机构。

公开(公告)号：US5955854A

公开(公告)日：1999-09-21

申请号：US435977

申请日：1995-05-05

Applicant: Jianjun Zhang ,  Cliff Chuang ,  John Z. W. Zhang ,  Peter J. Pan ,  James S. Li ,  Michael Yuan Lu ,  Ziqiang Chen ,  Chong Tian Wang ,  Yong Bo Shao

Inventor： Jianjun Zhang ,  Cliff Chuang ,  John Z. W. Zhang ,  Peter J. Pan ,  James S. Li ,  Michael Yuan Lu ,  Ziqiang Chen ,  Chong Tian Wang ,  Yong Bo Shao

IPC: B60J7/057 ,  E05F15/00 ,  E05F15/16 ,  E05F15/20 ,  F16P3/14 ,  G01S7/481 ,  G01S13/04 ,  G01S17/02 ,  G01S17/87 ,  G01S17/88 ,  G01V8/20 ,  H02P1/22

CPC classification number: B60J7/0573 ,  E05F15/431 ,  E05F15/695 ,  E05F15/70 ,  E05F15/71 ,  F16P3/14 ,  F16P3/141 ,  F16P3/144 ,  G01S17/026 ,  G01S17/87 ,  G01S17/88 ,  G01S7/481 ,  G01V8/20 ,  E05F15/00 ,  E05F15/41 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2400/358 ,  E05Y2400/452 ,  E05Y2400/57 ,  E05Y2400/664 ,  E05Y2400/86 ,  E05Y2800/40 ,  E05Y2800/42 ,  E05Y2800/422 ,  E05Y2900/542 ,  E05Y2900/55 ,  G01S13/04 ,  G01S7/4814

Abstract: An obstruction detection apparatus is provided for use in closing a power driven vent, such as a window, that is located in an opening. When the vent includes a first closing edge that moves as the vent is closed and the opening includes a second closing edge that is contacted by the first closing edge when the vent is in a fully closed position, the apparatus includes a detector configured to detect an obstruction at points all along the second closing edge without requiring contact between the obstruction and the vent and to deliver a detection signal when an obstruction is detected. A controller is connected to the detector for receiving the detection signal and delivering a corresponding alarm signal.

Abstract translation: 提供阻塞检测装置，用于关闭位于开口中的诸如窗口的动力驱动通风口。 当通气口包括当通气口关闭时移动的第一闭合边缘，并且开口包括当排气口处于完全关闭位置时由第一闭合边缘接触的第二闭合边缘，该设备包括检测器， 沿着第二关闭边缘的点处的阻塞，而不需要阻塞物和通气口之间的接触，并且当检测到障碍物时传递检测信号。 控制器连接到检测器，用于接收检测信号并传递相应的报警信号。

公开(公告)号：US5780987A

公开(公告)日：1998-07-14

申请号：US888836

申请日：1997-07-07

Applicant: James J. Fitzgibbon ,  John V. Moravec

Inventor： James J. Fitzgibbon ,  John V. Moravec

IPC: E05F15/00 ,  E05F15/16 ,  E05F15/10

CPC classification number: E05F15/668 ,  E05F15/00 ,  E05F15/43 ,  E05F2015/434 ,  E05Y2201/41 ,  E05Y2201/434 ,  E05Y2400/51 ,  E05Y2400/81 ,  E05Y2800/106 ,  E05Y2800/252 ,  E05Y2800/426 ,  E05Y2900/106

Abstract: A movable barrier or garage door operator has a barrier drive for moving the movable barrier or garage door between open and closed positions. Motion of the barrier is detected by a tachometer connected to the barrier drive or by upper and lower barrier travel limit switches. A test is made to determine if the barrier has been commanded to be in a closed state and to determine if a preselected time interval has elapsed following closure of the barrier. When both of those conditions are present and the door is moved upward without authorization an alarm signal is generated and can signal the barrier drive to apply a closing force. The timer prevents the barrier from being closed on a person or obstacle during normal operation and prevents injury. An obstacle detector also prevents unwanted closure on an obstacle.

公开(公告)号：US5771635A

公开(公告)日：1998-06-30

申请号：US646364

申请日：1996-08-16

Applicant: Keith Thomas Skinner

Inventor： Keith Thomas Skinner

IPC: E05F3/02 ,  E05F3/22 ,  E05F15/04 ,  F15B11/076 ,  F15B15/08 ,  E05F15/20

CPC classification number: F15B15/065 ,  E05F15/53 ,  E05F3/02 ,  E05F3/224 ,  F15B11/076 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2201/448 ,  E05Y2400/44 ,  E05Y2400/454 ,  E05Y2800/112 ,  E05Y2800/113 ,  E05Y2900/132 ,  F15B2211/212 ,  F15B2211/30525 ,  F15B2211/40584 ,  F15B2211/455 ,  F15B2211/46 ,  F15B2211/625 ,  F15B2211/7716 ,  F15B2211/8855

Abstract: A pneumatic device 10 comprises a piston 12 moveable along a cylinder 10. The piston has opposite ends 18, 26 defining a space 30 therebetween. The space is divided into two chambers 30a, 30b by a housing 40 fixed relative to the cylinder and having a fluid flow control passageway 42 therethrough. The space 30 is filled with fluid, such as oil. The piston 12 is arranged such that movement thereof against a spring 16 causes the fluid to be displaced from one chamber 30a of the space 30 to the other chamber 30b through the passageway 42. The spring 16 is arranged to apply a return force to the piston 12 and the rate of return of the piston 12 is controlled by the return flow of fluid through the passageway 42. A pneumatic system 100 includes a device 10 connected between first and second members 58, 58a of a building, such as a door and door frame. The pneumatic system comprises a source of compressed gas C for operating the device 10 to enable the device 10 to move the first member 58 relative to the second member 58a, ie to open and close the door. A switching device 72 controls the supply of compressed gas to the device 10.

Abstract translation: PCT No.PCT / GB95 / 02208 Sec。 371日期：1996年8月16日 102（e）日期1996年8月16日PCT提交1995年9月18日PCT公布。 公开号WO96 / 08657 日期1996年3月21日气动装置10包括可沿气缸10移动的活塞12.活塞具有在其间限定空间30的相对端18,26。 该空间被相对于气缸固定的壳体40分成两个室30a，30b，并具有通过其的流体流动控制通道42。 空间30填充有诸如油的流体。 活塞12被布置成使得其相对于弹簧16的运动使得流体通过通道42从空间30的一个室30a移动到另一个室30b。弹簧16被布置成将返回力施加到活塞 活塞12的返回速率由通过通道42的流体的返回流控制。气动系统100包括连接在建筑物的第一和第二构件58,58a之间的装置10，例如门和门 帧。 气动系统包括用于操作装置10的压缩气体源C，以使得装置10能够使第一构件58相对于第二构件58a移动，即打开和关闭门。 开关装置72控制向装置10供给压缩气体。

公开(公告)号：US5673514A

公开(公告)日：1997-10-07

申请号：US536520

申请日：1995-09-29

Applicant: James M. McKeon

Inventor： James M. McKeon

IPC: A62C2/24 ,  E05F1/02 ,  E05F15/20 ,  E06B9/68

CPC classification number: E06B9/68 ,  A62C2/24 ,  E05F1/02 ,  E05F15/72 ,  E05F15/79 ,  E05Y2201/21 ,  E05Y2201/242 ,  E05Y2201/246 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/41 ,  E05Y2201/462 ,  E05Y2201/50 ,  E05Y2400/612 ,  E05Y2900/00 ,  E05Y2900/106

Abstract: A time delay release mechanism has a brake actuator including an actuation member movable between engaged and released positions. The actuation member, when in the engaged position, operatively engages a fire barrier for preventing closure thereof. The actuation member, when in the released position, is operatively disengaged from the fire barrier such that the release mechanism does not prevent closure thereof. The brake actuator includes an actuation driver which, when receiving electrical power, moves the actuation member to the released position. A timer, when receiving electrical power or when power thereto is interrupted for a duration less than a predetermined time period, disengages from the actuation member allowing the actuation driver, when power thereto is initially interrupted, to move the actuation member to the engaged position. The timer engages the actuation member, when power to the timer is interrupted for a duration greater than the predetermined time period, to move the actuation member to the released position thereby overriding the actuation driver to allow closure of the fire barrier. The timer disengages from the actuation member when power to the timer is restored and the actuation driver retains the actuation member in the released position when power to the actuation driver is restored, thereby automatically resetting the brake actuator and timer.

Abstract translation: 时间延迟释放机构具有制动致动器，其包括可在接合位置和释放位置之间移动的致动构件。 当处于接合位置时，致动构件可操作地接合防火壁以防止其闭合。 当处于释放位置时，致动构件可操作地与防火壁脱离，使得释放机构不阻止其关闭。 制动致动器包括致动驱动器，其在接收电力时将致动构件移动到释放位置。 定时器在接收到电力或者当电力被中断持续时间小于预定时间段时，与致动部件脱离接合，当致动器最初被中断时，致动部件将致动部件移动到接合位置。 当定时器的电力中断大于预定时间段的持续时间时，定时器接合致动构件，以将致动构件移动到释放位置，从而覆盖致动驱动器以允许关闭防火屏障。 当恢复定时器的电力时，定时器与致动构件脱离接合，并且当对致动驱动器的电力恢复时，致动驱动器将致动构件保持在释放位置，从而自动复位制动器致动器和定时器。

公开(公告)号：US5634297A

公开(公告)日：1997-06-03

申请号：US366828

申请日：1994-12-30

Applicant: Sumio Ito

Inventor： Sumio Ito

IPC: E05F1/16 ,  E05F1/08 ,  E05F15/20 ,  E05F11/00

CPC classification number: E05F1/16 ,  E05F15/72 ,  E05Y2201/41 ,  E05Y2800/16 ,  E05Y2800/25 ,  E05Y2900/132

Abstract: A door opening/closing apparatus, which can cause quick and smooth start of movement of a sliding door in an emergency, without any possibility of breakage of the door due to quick movement, so that it can be used reliably and safely. When an operating member is released from its lock, it is pulled along with the sliding door, by a uniform force. To start movement of the operating member, a pushing member mounted on a slidable member is pushed by the spring forces of two coil springs, thus aiding the operation of pushing the operating member and permitting quick and smooth start of movement of the operating member, sliding door, etc. With the screwing of an adjustment screw, the spring force of an adjustment spring is adjusted. The adjusted spring force causes a pushing member to be pushed against a guide member via a pivotal member and a pushing member to effect adjustment of the speed of movement of the operating member for braking action.

Abstract translation: 一种门开闭装置，能够在紧急情况下快速平稳地开启滑动门的移动，而不会由于快速移动而使门不会断裂，从而可靠可靠地使用。 当操作构件从其锁上释放时，它通过均匀的力与滑动门一起拉动。 为了开始操作构件的移动，安装在可滑动构件上的推动构件被两个螺旋弹簧的弹簧力推动，从而有助于推动操作构件的操作并且允许操作构件的运动的快速和平稳的开始，滑动 门等。通过调整螺丝的旋紧，调节弹簧的弹簧力。 经调整的弹簧力使得推动构件经由枢转构件和推动构件被推靠在引导构件上，以实现用于制动作用的操作构件的移动速度的调节。

公开(公告)号：US5251400A

公开(公告)日：1993-10-12

申请号：US905420

申请日：1992-06-29

Applicant: Eckart F. Schultze

Inventor： Eckart F. Schultze

IPC: E05F3/22 ,  E05F15/04 ,  H01H3/44 ,  E05F15/10

CPC classification number: E05F3/224 ,  E05F15/53 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2201/448 ,  E05Y2800/113 ,  E05Y2900/132 ,  H01H3/44 ,  Y10T16/2788

Abstract: A control for a power-assist feature for an hydraulic closer is driven by structure mounted on the pinion shaft of the closer. It includes a pump-activating arm slidably mounted on the shaft, the end of the arm adapted to cover a pump-on sensor when the door is `bumped`. It also includes a follower rotatably mounted near the pinion and engageable escapement-fashion by a wheel in friction fit on the pinion shaft, the follower carrying a pump-deactivating arm, the end of the latter arm adapted to move away from a pump-off sensor when the door opens to its preset limit.

Abstract translation: 用于液压闭合器的辅助功能的控制由安装在靠近器的小齿轮轴上的结构驱动。 它包括可滑动地安装在轴上的泵激活臂，当门被“碰撞”时，臂的端部适于覆盖泵送传感器。 它还包括可转动地安装在小齿轮附近的随动件，并且可通过摩擦配合在小齿轮轴上的轮进行可接合的擒纵机构，后者承载泵停用臂，后者臂的端部适于远离泵送 传感器当门打开到其预设极限。

公开(公告)号：US5243735A

公开(公告)日：1993-09-14

申请号：US848302

申请日：1992-03-09

Applicant: James A. O'Brien, II

Inventor： James A. O'Brien, II

IPC: E05F15/10 ,  E05F15/12

CPC classification number: E05F3/104 ,  E05F1/105 ,  E05F15/611 ,  E05F15/614 ,  E05F5/02 ,  E05F3/224 ,  E05Y2201/21 ,  E05Y2201/234 ,  E05Y2201/25 ,  E05Y2201/41 ,  E05Y2400/302 ,  E05Y2800/11 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/293 ,  Y10T74/18808

Abstract: A device for closing swinging doors of the type utilizing a rotating member to compress a spring during door opening to store energy in the spring to effect a closing of the door is provided with a driving connection to a d.c motor/generator effective to cause rotation of the motor during a closing movement of the door. The motor/generator acts as a generator during the closing with the generated electrical energy fed back to the motor/generator to retard rotation of the rotor, providing a brake on the closing movement of the door. The feedback circuitry includes a switch disabling or diminishing the braking during the final degrees of closing movement as well as a variable setting device allowing control of braking force.