Operator assembly
    1.
    发明授权

    公开(公告)号:US07107722B2

    公开(公告)日:2006-09-19

    申请号:US09992543

    申请日:2001-11-05

    IPC分类号: E05F11/24

    摘要: An operator assembly for shifting a movable barrier between open and closed positions thereof, wherein the operator assembly can be configured to function with a variety of different barrier sizes and orientations. The operator assembly may include one or more interchangeable transmission components for adapting the operator for use with different gate sizes and installations. The operator assembly may also comprise a substantially linear drive train for permitting use with different barrier orientations.

    Device for manual release of a gate from a respective powered actuator
    3.
    发明授权
    Device for manual release of a gate from a respective powered actuator 失效
    用于从相应的动力执行机构手动释放闸门的装置

    公开(公告)号:US6032329A

    公开(公告)日:2000-03-07

    申请号:US15195

    申请日:1998-01-29

    申请人: Celestino Casali

    发明人: Celestino Casali

    摘要: A device (10) designed to be placed between a gate (12) and a powered actuator (16) to permit release on command and free movement of the gate with respect to the actuator. The device comprises a first plate (11) designed to be fastened to the gate and a second plate (17) designed to be connected kinetically to the actuator. A first and a second plate are supported to rotate freely around a common rotation axis (13) designed to coincide with the gate rotation axis. Means of bolt engagement (18) are arranged to engage between them a first and a second plate to make them integral. Two operating levers (19,20) each arranged on one side of the device and having cam surfaces (31,32) to cause independent backing of the bolt (24) of the engagement means (18) against the thrust of elastic means (25) to move it towards a disengagement position upon movement of one of the two operating levers from a rest position to an operating position. Locks (22,23) can be provided to prevent inappropriate operation of the levers.

    摘要翻译: 设计成被设置在门(12)和动力执行机构(16)之间的装置(10),以允许闸门相对于致动器的命令释放和自由移动。 该装置包括设计成紧固到闸门的第一板(11)和被设计成与致动器动力连接的第二板(17)。 支撑第一和第二板围绕被设计为与门旋转轴线重合的公共旋转轴线(13)自由旋转。 螺栓接合装置(18)布置成在它们之间接合第一和第二板以使它们成为一体。 两个操作杆(19,20)分别布置在装置的一侧上并具有凸轮表面(31,32),以使接合装置(18)的螺栓(24)的独立背衬克服弹性装置(25)的推力 ),以使两个操作杆中的一个从静止位置移动到操作位置时将其移动到脱离位置。 可以提供锁(22,23)以防止杠杆的不适当的操作。