Movable ramp assembly
    1.
    发明授权
    Movable ramp assembly 失效
    可移动斜坡组件

    公开(公告)号:US5636399A

    公开(公告)日:1997-06-10

    申请号:US395556

    申请日:1995-02-27

    摘要: A movable ramp assembly is provided that can be securely stored and safely and reliably operated. The ramp assembly includes a platform that is conveniently stored to travel with a vehicle and deployed in a motion pattern to allow the passage of passengers across the platform into and out of the vehicle. The motion pattern includes an upwardly inclined motion and a downwardly inclined motion which together accommodate most uneven terrain on which the vehicle may be parked. In the disclosed embodiment, the motion pattern of the platform is faciliated by cam guides formed within side beams of a mounting structure and cam followers provided on bracket arms supporting the platform at one end. As the cam followers follow the cam guides, the platform is pitched upwardly at an incline and then downwardly at an incline when the platform is deployed from storage. As part of the top panel of the mounting structure, a hinged panel is provided, having multiple functions. In the disclosed embodiment, the hinged panel is substantially horizontal when the platform is stored so as to serve as part of the operating passenger floor with the top panel. When the platform is deployed; however, the hinged panel is inclined downwardly to abut a threshold section of the platform at its free end, thereby bridging the platform and the top panel to form an extended ramp surface.

    摘要翻译: 提供可移动的斜坡组件,其可以被安全地存储并且安全可靠地操作。 斜坡组件包括平台,其被方便地存储以与车辆一起行进并且以运动模式展开以允许乘客通过平台进入和离开车辆。 运动模式包括向上倾斜的运动和向下倾斜的运动,其一起容纳车辆可以停放在其上的大多数不平坦的地形。 在所公开的实施例中,平台的运动模式由形成在安装结构的侧梁内的凸轮引导件和设置在支撑平台的支架臂上的凸轮从动件构成。 随着凸轮从动件跟随凸轮引导件,当平台从存储部署时,平台以倾斜向上倾斜,然后向下倾斜。 作为安装结构的顶板的一部分,提供了具有多种功能的铰链板。 在所公开的实施例中,当平台被储存时,铰链板基本上是水平的,以便作为具有顶板的操作乘客地板的一部分。 平台部署时; 然而,铰链板向下倾斜以在其自由端处邻接平台的阈值部分,从而桥接平台和顶板以形成延伸的斜面。

    Wheelchair lift with adjustable posts
    2.
    发明授权
    Wheelchair lift with adjustable posts 失效
    轮椅电梯带可调节柱

    公开(公告)号:US5234311A

    公开(公告)日:1993-08-10

    申请号:US962149

    申请日:1992-10-16

    IPC分类号: A61G3/06

    摘要: An adjustable wheelchair lift for a vehicle wherein the lift includes a platform, a mounting structure having two spaced apart, vertically extending, support posts mountable to the vehicle, a linkage for moving the platform to and from the vehicle and a chain-and-sprocket drive for moving the linkage. Each support post has a main portion and an adjustable portion, preferably both being channel shaped. The adjustable portion slides along the main portion until the desired height is reached. The channels also interlock at their edges to prevent lateral movement of the adjustable portion when it is unconnected to the main portion.

    摘要翻译: 一种用于车辆的可调式轮椅升降机,其中升降机包括平台,具有可安装到车辆的两个间隔开的垂直延伸的支撑柱的安装结构,用于将平台移动到车辆和从车辆移动的连杆和链轮 驱动联动。 每个支撑柱具有主要部分和可调节部分,优选地都是通道形状。 可调节部分沿着主要部分滑动,直到达到期望的高度。 通道在其边缘处互锁,以防止可调节部分在未与主要部分连接时的横向移动。

    Passenger lift with an electric safety interlock
    3.
    发明授权
    Passenger lift with an electric safety interlock 失效
    乘客电梯带有电动安全联锁装置

    公开(公告)号:US5228538A

    公开(公告)日:1993-07-20

    申请号:US835255

    申请日:1992-02-12

    申请人: Jules M. Tremblay

    发明人: Jules M. Tremblay

    IPC分类号: A61G3/06 B66B9/00 B66B9/08

    摘要: A passenger lift incorporates an electronic safety interlock to prevent all movement of the lift, until a restraining belt is fastened. In some embodiments, the interlock is a normally open electric switch located inside the restraining belt's buckle. The switch is closed and the movement of the lift actuated only when the restraining belt's matingly interlocking tab is inserted in the buckle.

    摘要翻译: 乘客电梯包含电子安全联锁装置,以防止电梯的所有运动,直到紧固带固定。 在一些实施例中,互锁是位于限制带的扣环内部的常开电开关。 开关被关闭,并且只有当限制带的配合互锁突片插入到带扣中时,升降机的运动才被致动。

    Chairlift with positioning carriage and swivel mechanism with safety
interlock
    4.
    发明授权
    Chairlift with positioning carriage and swivel mechanism with safety interlock 失效
    带定位滑架和带安全联锁的旋转机构

    公开(公告)号:US5533594A

    公开(公告)日:1996-07-09

    申请号:US255337

    申请日:1994-06-07

    IPC分类号: B66B9/08

    CPC分类号: B66B9/0838

    摘要: A chairlift providing a seat for transporting a passenger along a rail inclined at a substantially uniformly angle, includes a chair assembly with a base housing a motor unit and a carriage supporting the chair assembly in a substantially upright position for movement along the rail and being positionable relative to the chair assembly to provide a spatial relationship therebetween for accommodating the angle of the inclined rail. The chairlift further includes a swivel mechanism incorporating a sliding component and a swivel component for enabling the seat to move along an arcuate path relative to the base, between a transport position and offset access positions. The chairlift also includes a safety interlock for locking the seat in the transport position and for disabling chairlift operations unless the seat is locked in the transport position.

    摘要翻译: 提供一个座位,用于沿着以大致均匀角度倾斜的轨道运送乘客的座椅包括椅子组件,其具有容纳马达单元的底座和支撑椅子组件的托架,该椅子组件处于基本上直立的位置,以沿轨道运动并且可定位 相对于椅子组件,以在其间提供用于容纳倾斜轨道的角度的空间关系。 该升降机还包括一个旋转机构,其包括滑动部件和旋转部件,用于使座椅能够沿着相对于基座的弧形路径在传送位置和偏移接近位置之间移动。 升降机还包括用于将座椅锁定在运输位置中的安全联锁装置,并且用于禁止坐椅操作,除非座椅被锁定在运输位置。

    Passenger lift with an electric safety interlock
    5.
    发明授权
    Passenger lift with an electric safety interlock 失效
    乘客电梯带有电动安全联锁装置

    公开(公告)号:US5373915A

    公开(公告)日:1994-12-20

    申请号:US91996

    申请日:1993-07-14

    申请人: Jules M. Tremblay

    发明人: Jules M. Tremblay

    摘要: A passenger lift incorporates an electronic safety interlock to prevent all movement of the lift, until a restraining belt is fastened. In some embodiments, the interlock is a normally open electric switch located inside the restraining belt's buckle. The switch is closed and the movement of the lift actuated only when the restraining belt's matingly interlocking tab is inserted in the buckle.

    摘要翻译: 乘客电梯包含电子安全联锁装置,以防止电梯的所有运动,直到紧固带固定。 在一些实施例中,互锁是位于限制带的扣环内部的常开电开关。 开关被关闭,并且只有当限制带的配合互锁突片插入到带扣中时,升降机的运动才被致动。