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    • 2. 发明授权
    • Electrically operated actuator and method
    • 电动执行机构及方法
    • US06282931B1
    • 2001-09-04
    • US09564938
    • 2000-05-04
    • Scott PadiakDavid Corbett BrownRobb Allan PeeblesPaul EvansStephen R. ElpernDavid G. ElpernAllen C. WardWalid Habib
    • Scott PadiakDavid Corbett BrownRobb Allan PeeblesPaul EvansStephen R. ElpernDavid G. ElpernAllen C. WardWalid Habib
    • E05B4700
    • E05B47/0012E05B17/22E05B2047/002E05B2047/0023E05B2047/0025E05B2047/0084E05B2047/0091E05B2047/0094E05B2047/0097G07C9/00182G07C9/00309G07C2009/00793Y10T70/7051Y10T70/7107Y10T292/1082Y10T292/57
    • A method is provided for retrofitting an existing dead-bolt assembly with an electrically operated actuator (12, 112, 212, 312, 800). The electrically operated actuator automatically operates the dead-bolt assembly while preserving manual operation of the lock. The actuator assembly has rotating means for rotation of the drive bar (18), which in turn extends or retracts the bolt (14) of the lock. The rotating means may be a lever (28, 128, 238, 328, 438, 818) attached to the drive bar (18) that is pivotable about the axis of rotation of the drive bar (18). The actuator assembly has driving means that forces the rotating means to rotate. The driving means is responsive to an electrical signal, which, for example, may be initiated from a remote-controlled transmitter (502, 602). The driving means may include a motor (20, 120, 220) for rotating a rod (22, 122, 222, 322) that in turn operates an assembly that rotates or drives the rotating means. In response to an electrical signal, the driving means actuates the rotating means to affect either a locking or unlocking operation, which operations are always completed by placing the actuator assembly in a state whereby the bolt of the lock may subsequently be extended or retracted manually, or automatically by the driving means.
    • 提供了一种用于使用电动致动器(12,112,212,312,800)来改装现有的死栓组件的方法。 电动执行器在保持锁的手动操作的同时自动操作止螺栓组件。 致动器组件具有用于使驱动杆(18)旋转的旋转装置,其又使锁的螺栓(14)延伸或缩回。 旋转装置可以是连接到驱动杆(18)的杠杆(28,128,238,328,438,818),其可围绕驱动杆(18)的旋转轴线枢转。 致动器组件具有迫使旋转装置旋转的驱动装置。 驱动装置响应于例如可以从遥控发射器(502,602)启动的电信号。 驱动装置可以包括用于旋转杆(22,122,222,322)的马达(20,120,220),所述杆(22,122,222,322)又操作旋转或驱动旋转装置的组件。 响应于电信号,驱动装置致动旋转装置以影响锁定或解锁操作,这些操作总是通过将致动器组件放置在一个状态中来完成,由此可以手动地将锁的螺栓伸出或缩回, 或由驱动装置自动。
    • 4. 发明授权
    • Portable foldable bed rail
    • 便携折叠床轨
    • US5781945A
    • 1998-07-21
    • US650173
    • 1996-05-20
    • Craig S. SchererMichael C. ThumaDavid Corbett BrownBrian James WoodardMichael Scott Garner
    • Craig S. SchererMichael C. ThumaDavid Corbett BrownBrian James WoodardMichael Scott Garner
    • A47C21/08
    • A61G7/0507A47C21/08A61G7/051A61G7/0518Y10T403/32409Y10T403/32418Y10T403/32442
    • A portable, foldable bed rail adapted for use with an associated bed having a mattress thereon includes a rail member having first and second substantially identical, mirror image end rail portions and a central rail portion. The end rail portions are hingedly mounted to the central rail portion by respective rail hinge members having parallel axes of rotation. The end rail portions are foldable toward one another adjacent to the central rail portion for storage. The end rails each include a support member having a support leg. The support members are independently hingedly mounted to a respective one of the end rail portions by support hinges. The support hinges have parallel axes of rotation and are rotatable in a direction transverse to the rail hinge members. Each of the support hinge members is independently movable toward and away from its respective end rail portion. The support legs are movable between a first, folded position wherein said support legs fold inward, adjacent to the rail member, and a second, operative position wherein the support legs fold outwardly, and extend generally transverse to the rail.
    • 一种适于与其上具有床垫的相关床一起使用的便携式折叠床轨道,其包括具有第一和第二基本相同的镜像端部轨道部分和中心轨道部分的轨道构件。 端轨部分通过具有平行的旋转轴线的相应的轨道铰链构件铰接地安装到中心轨道部分。 端部轨道部分可相对于中心轨道部分彼此相对折叠以进行存储。 端轨每个都包括具有支撑腿的支撑构件。 支撑构件通过支撑铰链独立地铰接地安装到相应的一个端轨部分。 支撑铰链具有平行的旋转轴线并且可以在横向于轨道铰链构件的方向上旋转。 每个支撑铰链构件可独立地朝向和远离其相应的端轨部分移动。 支撑腿可在第一折叠位置之间移动,其中所述支撑腿向内折叠,邻近轨道构件,以及第二操作位置,其中支撑腿向外折叠并且大致横向于轨道延伸。