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    Vehicle window lifter with cable tensioning device
    21.
    发明申请
    Vehicle window lifter with cable tensioning device 有权
    车窗升降机带电缆张紧装置

    公开(公告)号：US20020139051A1

    公开(公告)日：2002-10-03

    申请号：US10084599

    申请日：2002-02-27

    Inventor： Laurent Arquevaux ,  Pascal DeVries ,  David Lewicki ,  Jacky Mercier ,  Hong Vu Nguyen

    IPC: E05F011/48

    CPC classification number: E05F11/485 ,  E05F11/486 ,  E05Y2201/638 ,  E05Y2201/654 ,  E05Y2201/66 ,  E05Y2201/668 ,  E05Y2201/672 ,  E05Y2201/684 ,  E05Y2201/706 ,  E05Y2600/20 ,  E05Y2600/322 ,  E05Y2600/33 ,  E05Y2600/528 ,  E05Y2600/53 ,  E05Y2600/56 ,  E05Y2800/29 ,  E05Y2900/55

    Abstract: A window lifter comprises a cable, a window linkage driven by the cable, a fixed device and a cable redirecting device. The cable redirecting device is rotatably mounted on the fixed device and adapted to automatically lock onto the fixed device upon reaching a predetermined angular position. In addition, the cable redirecting device has a cable guiding portion which is not a figure of revolution about the axis of rotation relative to the fixed device. This window lifting mechanism provides a simple structure with few elements. Its assembly is also simple: the cable-redirecting device is rotatably mounted on the fixed device; it is thereafter rotated for tensioning the cable and then locked in a position where the cable is tensioned.

    Abstract translation: 窗升降机包括电缆，由电缆驱动的窗联动件，固定装置和电缆重定向装置。 电缆重定向装置可旋转地安装在固定装置上并且适于在达到预定角度位置时自动锁定到固定装置上。 此外，电缆重定向装置具有电缆引导部分，其不是关于相对于固定装置的旋转轴线的旋转数。 该窗提升机构提供了一个简单的结构，几个元素。 其组装也很简单：电缆重定向装置可旋转地安装在固定装置上; 然后旋转以张紧电缆，然后锁定在电缆被张紧的位置。

    Automatic touch actuated door opener
    23.
    发明授权
    Automatic touch actuated door opener 失效
    自动触摸式开门机

    公开(公告)号：US4729490A

    公开(公告)日：1988-03-08

    申请号：US901144

    申请日：1986-08-28

    Applicant: Keith J. Ziegenbein

    Inventor： Keith J. Ziegenbein

    IPC: B65F1/16 ,  E05F15/20 ,  B65D55/00 ,  B65D43/24

    CPC classification number: B65F1/1638 ,  E05F15/70 ,  B65F2210/172 ,  E05F15/79 ,  E05Y2201/672 ,  E05Y2900/20 ,  E05Y2900/602 ,  Y10S220/908

    Abstract: The automatic touch actuated door opener includes an elongated flexible tension member having one end connected to a door and the other end connected to a tension member take-up device. The door is biased to its closed position for maintaining tension in the tension member when the door is moved to its closed position. A switch in contact with the tension member senses decreased tension due to external touching pressure against the door and actuates the take-up device to automatically open the door. A time delay switch causes the take-up device to allow the door to return to its closed position after the preselected time interval. An alternate embodiment includes a pair of limit switches which are sequentially engaged and released in response to increased and decreased tension respectively in the tension member.

    Abstract translation: 自动触摸致动开门器包括细长的柔性张紧构件，其具有连接到门的一端，另一端连接到张紧构件卷取装置。 当门移动到其关闭位置时，门被偏压到其关闭位置以保持张紧构件的张力。 与张力构件接触的开关感测到由于对门的外部接触压力而引起的张力减小，并致动卷取装置以自动打开门。 时间延迟开关使得收起装置允许门在预选的时间间隔之后返回其关闭位置。 一个替代实施例包括一对限制开关，其响应于张力构件中的张力分别增加和减小而顺序地接合和释放。

    A BELT TENSIONING SYSTEM
    25.
    发明公开
    A BELT TENSIONING SYSTEM 审中-公开

    公开(公告)号：US20230220718A1

    公开(公告)日：2023-07-13

    申请号：US18007801

    申请日：2021-06-03

    Applicant: Assa Abloy Entrance Systems AB

    Inventor： Roger DREYER ,  Simon ONNERED

    IPC: E05F15/643

    CPC classification number: E05F15/643 ,  E05Y2201/604 ,  E05Y2201/638 ,  E05Y2201/652 ,  E05Y2201/668 ,  E05Y2201/672 ,  E05Y2600/312 ,  E05Y2900/132

    Abstract: A belt tensioning system (170) for tensioning a belt (171) of a belt drive system (970) for transferring torque from a drive unit (112) of a door operating system (100) to a sliding door leaf (101) of a sliding door assembly (200), the belt tensioning system comprising a belt wheel (176) connectable to the belt (171) for torque transfer between said belt wheel (176) and an additional belt wheel (175) of the belt drive system (970); a belt wheel guiding arrangement (330), the belt wheel (176) being movably connected to said belt wheel guiding arrangement (330); and a belt tensioning arrangement (470) operatively connecting the belt wheel (176) and the belt wheel guiding arrangement (330) for adjusting the position of the belt wheel (176) relative the belt wheel guiding arrangement (330).

    Cable Tension Monitor
    26.
    发明申请
    Cable Tension Monitor 审中-公开
    电缆张力监视器

    公开(公告)号：US20170002596A1

    公开(公告)日：2017-01-05

    申请号：US14755820

    申请日：2015-06-30

    Applicant: The Chamberlain Group, Inc.

    Inventor： Edward Thomas Laird ,  Robert John Olmsted

    IPC: E05F15/41 ,  B65H75/44

    CPC classification number: B65H75/4484 ,  E05D13/1261 ,  E05D13/1269 ,  E05D15/24 ,  E05F15/686 ,  E05Y2201/654 ,  E05Y2201/664 ,  E05Y2201/672 ,  E05Y2400/44 ,  E05Y2400/502 ,  E05Y2900/106

    Abstract: A sensor apparatus for a movable barrier system having a rotatable drum and an elongate member that winds up on and pays out from an external surface of the rotatable drum. The sensor apparatus includes a base portion, a sensing portion, and a controller. The sensing portion senses a first spaced apart proximity of the elongate member relative to the sensing portion and a second spaced apart proximity of the elongate member relative to the sensing portion. The controller detects a change in the proximity of the elongate member relative to the sensing portion without the elongate member contacting the sensing portion.

    Abstract translation: 一种用于可移动屏障系统的传感器装置，其具有可转动的滚筒和从所述可旋转滚筒的外表面卷起并从其支付的细长构件。 传感器装置包括基部，感测部和控制器。 感测部分感测细长构件相对于感测部分的第一间隔开的接近，并且相对于感测部分感测细长构件的第二间隔开的附近。 控制器检测细长构件相对于感测部分的接近度的变化，而细长构件与感测部分接触。

    Driven member positioner
    30.
    发明授权
    Driven member positioner 有权
    驱动成员定位器

    公开(公告)号：US09010026B2

    公开(公告)日：2015-04-21

    申请号：US14258474

    申请日：2014-04-22

    Applicant: The Chamberlain Group, Inc.

    Inventor： James Scott Murray ,  William George Gioia

    IPC: E06B3/00 ,  E06B11/04

    CPC classification number: E06B11/045 ,  E05F15/643 ,  E05F15/79 ,  E05Y2201/652 ,  E05Y2201/656 ,  E05Y2201/668 ,  E05Y2201/672 ,  E05Y2400/326 ,  E05Y2800/21 ,  E05Y2900/40

    Abstract: In one aspect, a method of operating a movable barrier operator includes engaging a flexible driven member with a drive of the movable barrier operator. The method includes moving the flexible driven member in a first direction to move a movable barrier connected to the driven member and monitoring the position of the movable barrier. In response to the movable barrier reaching a given position, the driven member is moved in a second direction without moving the movable barrier to remove slack from the driven member. A movable barrier apparatus includes a movable barrier controller operatively coupled to the movable barrier operator. The movable barrier controller is configured to cause the movable barrier operator to reverse direction of the flexible driven member a distance after stopping movement of the movable barrier without moving the movable barrier.

    Abstract translation: 在一个方面，一种操作可移动屏障操作器的方法包括将柔性从动构件与可移动屏障操作器的驱动接合。 该方法包括在第一方向移动柔性从动构件以移动连接到从动构件的可动挡板并监测可移动屏障的位置。 响应于可动挡板到达给定位置，从动构件在第二方向上移动，而不移动可动挡板以从被驱动构件移除松弛。 可动阻挡装置包括可操作地联接到可移动屏障操作器的可移动屏障控制器。 可移动屏障控制器被配置为使可移动屏障操作者在可移动屏障的移动停止之后将柔性从动元件的方向反向一定距离，而不移动可移动屏障。

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