Device for releasing a rotational-locking actuating member
    111.
    发明授权
    Device for releasing a rotational-locking actuating member 失效
    用于释放旋转锁定致动构件的装置

    公开(公告)号:US4605108A

    公开(公告)日:1986-08-12

    申请号:US484418

    申请日:1983-04-12

    Applicant: Bernard Monot

    Inventor: Bernard Monot

    Abstract: A rotational-locking member such as an endless screw for actuating a sliding door by means of a nut is locked in position by rotational displacement of the nut and is unlocked by means of a device comprising a pulley coupled to the endless screw and rigidly fixed to a clutch-disk. A second clutch-disk slidably mounted on a square sleeve of a bevel-pinion can be rotated by means of a pair of bevel-pinions and a lever. A lug of the second disk cooperates with a helical groove of a stationary cam in order to subject the disk to a helical movement, the rotational motion component of which is imparted to the endless screw after engagement of the disks in order to unlock the screw.

    Abstract translation: 诸如用于通过螺母致动滑动门的环形螺钉的旋转锁定构件通过螺母的旋转位移被锁定在适当位置,并且通过包括联接到环形螺钉的滑轮的装置解锁,并刚性地固定到 离合器盘。 可滑动地安装在斜齿轮的方形套筒上的第二离合器盘可以通过一对斜齿轮和杠杆来旋转。 第二盘的凸耳与静止凸轮的螺旋槽协作,以使盘受到螺旋运动,螺旋运动部件在盘的接合之后被赋予环形螺钉,以解锁螺钉。

    Electronic gate control
    112.
    发明授权
    Electronic gate control 失效
    电子门控制

    公开(公告)号:US4364003A

    公开(公告)日:1982-12-14

    申请号:US187710

    申请日:1980-09-16

    Abstract: A logic control and safety circuit for an electrically actuated gate, or the like. Upon command, a counter directs pulses from a free running oscillator of selective frequency to timer and motor control circuitry, effecting sequential gate operations. The normal gate sequence includes open, pause, and close cycles. Electro-mechanical and electrical safety features are included should the gate encounter an obstruction during either the open or the close cycles, or fail to complete a cycle for any reason. Automatic reset circuitry advances the gate through a "close" cycle following a power failure.

    Abstract translation: 用于电动门的逻辑控制和安全电路等。 根据命令,计数器将来自选择频率的自由振荡器的脉冲引导到定时器和电动机控制电路,从而执行顺序的门操作。 正常门序列包括打开,暂停和关闭循环。 如果门在打开或关闭循环期间遇到障碍物,或由于任何原因未能完成循环,则包括机电和电气安全功能。 电源故障后,自动复位电路使门经过“关闭”循环。

    Traveler and guide rail apparatus for screw drive closure operator
    113.
    发明授权
    Traveler and guide rail apparatus for screw drive closure operator 失效
    螺旋驱动器关闭操作员的旅行者和导轨设备

    公开(公告)号:US4155269A

    公开(公告)日:1979-05-22

    申请号:US833822

    申请日:1977-09-16

    Abstract: Improved traveler and guide rail apparatus for use with a garage door operator includes an elongated guide rail having a longitudinal screw channel and outwardly extending integral flanges disposed along the screw channel. An elongated T-shaped flange extends upwardly from the screw channel. An improved traveler apparatus for use with the guide rail includes a screw-driven traveler and a coupling traveler, each mounted on respective tracks formed by separate outside surfaces of the guide rail. The screw-driven traveler carries a nut engaging a screw in the screw channel through a slot between the flanges and further includes opposed U-shaped channels slidably mounted over the exterior surfaces of the guide rail flanges for slidable movement along the guide rail. The coupling traveler surrounds the screw-driven traveler and a substantial portion of the guide rail and includes a bore in an upper portion thereof, the bore having an interior surface slidably engaging the exterior surface of the screw channel for slidable movement along the guide rail. Upper shoulders of the coupling traveler above the bore are sufficiently close to the T-shaped flange to be guided thereby to prevent undesirable vertical or horizontal movement of the coupling traveler. Also, the coupling traveler is sufficiently relieved in the flange area to accommodate the screw-driven traveler therein. The coupling traveler is further provided with means for connecting it to a garage door, and carries a manually actuable bistable latch for selectively engaging and disengaging the coupling traveler with the screw-driven traveler for respective cooperative and independent slidable movement along the guide rail.

    Abstract translation: 与车库门操作者一起使用的改进的旅行者和导轨装置包括细长的导轨,该导轨具有沿螺钉通道设置的纵向螺纹通道和向外延伸的一体式凸缘。 细长的T形凸缘从螺旋通道向上延伸。 与导轨一起使用的改进的旅行器装置包括螺旋驱动的滑行器和联接滑行器,每个安装在由导轨的分开的外表面形成的各个轨道上。 螺旋驱动的旅行者携带螺母,通过凸缘之间的狭槽接合螺钉通道中的螺钉,并且还包括可滑动地安装在导轨凸缘的外表面上的相对的U形通道,用于沿着导轨滑动。 联接滑行器围绕螺杆驱动的滑行器和导轨的大部分并且在其上部包括孔,该孔具有可滑动地接合螺旋通道的外表面的内表面,用于沿着导轨滑动。 孔之上的联接器的上肩足够靠近T形凸缘以被引导,从而防止联接器的不希望的垂直或水平移动。 此外,联接滑行器在凸缘区域中被充分地释放以在其中容纳螺旋驱动的行进器。 联接器还设置有用于将其连接到车库门的装置,并且携带可手动致动的双稳态闩锁,用于选择性地使联接滑行器与螺旋驱动的滑行器接合和分离,以便沿导轨进行各自的协调和独立的可滑动运动。

    Garage door operator and door obstruction sensing apparatus
    114.
    发明授权
    Garage door operator and door obstruction sensing apparatus 失效
    车库门操作员和门障检测装置

    公开(公告)号:US4107877A

    公开(公告)日:1978-08-22

    申请号:US834410

    申请日:1977-09-19

    Applicant: Maw Huei Lee

    Inventor: Maw Huei Lee

    CPC classification number: E05F15/41 E05F15/673 E05Y2201/696 E05Y2900/106

    Abstract: A garage door operator includes a drive screw, rotationally and longitudinally movable in a shuttle track or guide rail, and a screw-driven shuttle mounted on the track and connected to the door. A lever arm is attached to the screw at a rearward end thereof and is pivoted to the operator at one side of the screw. Another end of the lever arm, adjacent an opposite side of the screw, is operatively disposed with respect to control switches and is spring-loaded, whereby door engaged obstructions cause the rotating screw to move longitudinally, against the spring bias, and to actuate, through the lever arm, a switch for stopping or for reversing the operator motor. A sleeve coupling permits longitudinal screw movement with respect to the operator's motor, and is provided with means to permit continued motor operation, drivingly disengaged from the screw, upon control malfunction, in order to prevent damage or injury.

    Abstract translation: 车库门操作器包括驱动螺钉,可在梭轨或导轨中旋转和纵向移动,以及安装在轨道上并连接到门的螺杆驱动梭。 杠杆臂在其后端附接到螺钉,并且在螺钉的一侧枢转到操作者。 杠杆臂的另一端相对于螺钉的相对侧相对于控制开关可操作地设置并且是弹簧加载的,由此门接合的障碍物使得旋转螺杆相对于弹簧偏压纵向移动,并且致动, 通过杠杆臂设置用于停止或翻转操作电机的开关。 套筒联轴器允许相对于操作者的马达的纵向螺丝移动,并且在控制故障时设置有允许继续的马达操作,从螺杆驱动地脱离的装置,以防止损坏或受伤。

    Runner wheel support
    115.
    发明授权
    Runner wheel support 失效
    轮子支撑

    公开(公告)号:US4006513A

    公开(公告)日:1977-02-08

    申请号:US590199

    申请日:1975-06-25

    Abstract: A runner wheel support for sliding doors, windows and the like consists of a support body which is a press fit in the respective frame, and which carries the support wheel or roller on an arm carried by a disengageable pivot. The wheel support arm has a cam member cooperating with a height adjustment screw and spring fingers on the support body to hold the wheel support in a stored position while the support body is fitted into a frame member, and thereafter to free the wheel support from this stored position and to hold it in an operative position. Preferably the support body is of L-shape and acts as a connector to join together mitre-cornered pieces of frame. Movement of the wheel support arm to a removal position disengages the cam member from the spring fingers, so that the arm can be disengaged from the pivot and removed. A spring is provided to urge the wheel support arm to the operative position, and the arm is provided with transversely-extending dimples that engage the bore side walls to centralize the wheel.

    Abstract translation: 用于滑动门,窗等的滚轮支架由支撑体组成,该支撑体压配合在相应的框架中,并且将支撑轮或滚轮承载在由可脱离的枢轴所承载的臂上。 车轮支撑臂具有凸轮构件,凸轮构件与支撑体上的高度调节螺钉和弹簧指配合,以将支撑体保持在存储位置,同时将支撑体装配到框架构件中,然后从其中释放车轮支撑件 存储位置并将其保持在操作位置。 优选地,支撑体是L形并且用作连接器以将斜角的框架连接在一起。 车轮支撑臂移动到拆卸位置使凸轮构件与弹簧指状件脱离,使得臂可以从枢轴脱离并移除。 提供弹簧以将车轮支撑臂推动到操作位置,并且臂设置有横向延伸的凹坑,其接合孔侧壁以集中轮子。

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