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    • 24. 发明申请
    • GARAGE DOOR OPERATOR ACCESSORY
    • 货车门操作员配件
    • US20150275564A1
    • 2015-10-01
    • US14591593
    • 2015-01-07
    • Avi RosenthalDuane Paulson
    • Avi RosenthalDuane Paulson
    • E05F15/77H04W4/00G05B15/02
    • E05F15/77E05F15/668E05Y2400/30E05Y2400/44E05Y2400/45E05Y2400/818E05Y2400/85E05Y2900/106G08C17/02H04W4/80
    • Systems, devices, and methods according to the present disclosure can be used to control or automate operation of a barrier door using a transceiver device and a barrier door operator. In an example, the transceiver device includes a wireless communication circuit that receives door operation instructions from a remote control device. The transceiver device includes a data communication link to provide a control signal to a terminal of a barrier door operator, such as a terminal configured to interface with a pushbutton. One or more sensors can be integrated with, or in data communication with, the transceiver device to influence operation of the barrier door. For example, using environment information from a sensor located near the transceiver device, the transceiver device can determine whether to open or close the barrier door. In some examples, the transceiver device receives or communicates barrier door operation information via a network.
    • 根据本公开的系统,设备和方法可以用于使用收发器设备和障碍门操作器来控制或自动化屏障门的操作。 在一个示例中,收发器设备包括从远程控制设备接收门操作指令的无线通信电路。 收发器装置包括数据通信链路,以向阻挡门操作者的终端提供控制信号,诸如被配置为与按钮接口的终端。 一个或多个传感器可以与收发器设备集成或与数据通信,以影响隔离门的操作。 例如,使用位于收发器设备附近的传感器的环境信息,收发器设备可以确定是否打开或关闭障碍门。 在一些示例中,收发器设备经由网络接收或传送障碍门操作信息。
    • 28. 发明授权
    • Door closer assembly
    • 闭门组件
    • US4783882A
    • 1988-11-15
    • US818155
    • 1986-01-13
    • George Frolov
    • George Frolov
    • E05F3/00E05F3/10E05F3/22E05F1/08
    • E05F3/22E05F3/00E05F3/10E05Y2201/492E05Y2400/818E05Y2900/132Y10S16/10Y10T16/27Y10T16/593
    • A door closer assembly for connection between door and frame members relatively movable between open and closed positions includes a housing having a power screw rotatably mounted therewithin. A follower is mounted on the screw and moves axially along the screw when the screw is rotated. A spring is disposed in the chamber and is compressed by the follower. A handle member is mounted for rotation about a first end of the housing and is connected to the screw for rotation therewith. An indicating member is mounted on the housing for axial movement relative thereto. The indicating member is in engagement with the handle whereby rotation of the handle results in simultaneous axial movement of the follower and the indicator member. The indicator member includes visually observable means for indicating the relative degree of compression of the spring.
    • 用于在相互在打开和关闭位置之间移动的门和框架构件之间的连接的门关闭组件包括具有可旋转地安装在其中的动力螺钉的壳体。 当螺钉旋转时,随动件安装在螺钉上并沿着螺杆轴向移动。 弹簧设置在腔室中并由跟随器压缩。 安装手柄构件用于围绕壳体的第一端旋转并且连接到螺杆以与其一起旋转。 指示构件安装在壳体上以相对于其轴向移动。 指示构件与手柄接合,由此手柄的旋转导致跟随器和指示器构件的同时轴向移动。 指示器构件包括用于指示弹簧的相对压缩程度的可视观察装置。