Apparatus and method for opening and closing a gate
    301.
    发明授权
    Apparatus and method for opening and closing a gate 失效
    用于打开和关闭门的装置和方法

    公开(公告)号:US5136809A

    公开(公告)日:1992-08-11

    申请号:US712528

    申请日:1991-06-10

    Abstract: A gate opening and closing apparatus for moving a gate between a gate closed position which covers an access opening and a gate opened position. The apparatus comprises an electric motor for driving the gate between the open position and the closed position. A connecting arrangement connects the electric motor to the gate in order to enable powered movement of the gate between the gate opened and gate closed positions. A control unit in the form of a microprocessor control unit is operatively connected to the electric motor for control of the same and hence control of the movement of the gate. The gate normally remains unlocked at the closed position and is only locked when a force is applied to the gate tending to move same to the open position. In one embodiment, a positive locking mechanism, such as a solenoid lock may be provided and which is automatically locked when an opening force is applied to the gate. In another embodiment, the gate is not positively locked and the electric motor applies a closing force to the gate to overcome any effort of an opening movement. The gate opening and closing mechanism is uniquely constructed in that there is no gear box which would otherwise preclude a manual opening of the gate in the event of emergency.

    Abstract translation: 一种门打开和关闭装置,用于在覆盖入口的门关闭位置和门打开位置之间移动门。 该装置包括用于在打开位置和关闭位置之间驱动门的电动马达。 连接装置将电动机连接到门,以便能够在门打开和关门位置之间进行门的动力移动。 微处理器控制单元形式的控制单元可操作地连接到电动机,用于控制它们,从而控制门的移动。 闸门通常在关闭位置处保持解锁,并且只有当向浇口施加力而将其移动到打开位置时才被锁定。 在一个实施例中,可以提供诸如螺线管锁的正锁定机构,并且当打开力施加到闸门时被自动锁定。 在另一个实施例中,门不被正确地锁定,并且电动机对门施加闭合力以克服打开移动的任何努力。 闸门打开和关闭机构是独特的结构,其中没有齿轮箱,否则将阻止在紧急情况下手动打开闸门。

    Apparatus and method for opening and closing a gate
    302.
    发明授权
    Apparatus and method for opening and closing a gate 失效
    用于打开和关闭门的装置和方法

    公开(公告)号:US5076012A

    公开(公告)日:1991-12-31

    申请号:US459526

    申请日:1990-01-02

    Abstract: A gate opening and closing apparatus for moving a gate between a gate closed position which covers an access opening and a gate opened position. The apparatus comprises an electric motor for driving the gate between the open position and the closed position. A connecting arrangement connects the electric motor to the gate in order to enable powered movement of the gate between the gate opened and gate closed positions. A control unit in the form of a microprocessor control unit is operatively connected to the electric motor for control of the same and hence control of the movement of the gate. The gate normally remains unlocked at the closed position and is only locked when a force is applied to the gate tending to move same to the open position. In one embodiment, a positive locking mechanism, such as a solenoid lock, may be provided and which is automatically locked when an opening force is applied to the gate. In another embodiment, the gate is not positively locked and the electric motor applies a closing force to the gate to overcome any effort of an opening movement. The gate opening and closing mechanism is uniquely constructed in that there is no gear box which would otherwise preclude a manual opening of the gate in the event of emergency.

    Abstract translation: 一种门打开和关闭装置,用于在覆盖入口的门关闭位置和门打开位置之间移动门。 该装置包括用于在打开位置和关闭位置之间驱动门的电动马达。 连接装置将电动机连接到门,以便能够在门打开和关门位置之间进行门的动力移动。 微处理器控制单元形式的控制单元可操作地连接到电动机,用于控制它们,从而控制门的移动。 闸门通常在关闭位置处保持解锁,并且只有当向浇口施加力而将其移动到打开位置时才被锁定。 在一个实施例中,可以提供诸如螺线管锁的正锁定机构,并且当打开力施加到闸门时被自动锁定。 在另一个实施例中,门不被正确地锁定,并且电动机对门施加闭合力以克服打开移动的任何努力。 闸门打开和关闭机构是独特的结构,其中没有齿轮箱,否则将阻止在紧急情况下手动打开闸门。

    Tape drive closure operator
    306.
    发明授权
    Tape drive closure operator 失效
    磁带机关闭操作员

    公开(公告)号:US4520684A

    公开(公告)日:1985-06-04

    申请号:US463591

    申请日:1983-02-03

    Abstract: A closure operator such as a garage door operator utilizes an apertured flexible tape. The tape is enclosed in a guide and a drive sprocket has teeth engaging the apertures to apply both tension and compression forces to open and close a door. The apertures are enlarged in width and length and the tape has fewer apertures per-unit-length compared to the prior art tape. This decreases the stress per-unit-area in the tape at each tooth and increases the shear strength of the webs between successive apertures to be more nearly equal to the tensile strength of the tension band areas of the tape.

    Abstract translation: 诸如车库门操作者的关闭操作者使用有孔柔性带。 带被封闭在导向器中,并且驱动链轮具有啮合孔的齿,以施加张力和压缩力来打开和关闭门。 孔的宽度和长度被扩大,并且与现有技术的带相比,带具有比单位长度更小的孔。 这降低了每个齿的带中每单位面积的应力,并且增加了连续孔之间的腹板的剪切强度,使其几乎等于带的张力带区域的拉伸强度。

    Tape drive door operator
    307.
    发明授权
    Tape drive door operator 失效
    磁带机门操作员

    公开(公告)号:US4414778A

    公开(公告)日:1983-11-15

    申请号:US253689

    申请日:1981-04-13

    Applicant: Alvin J. Carli

    Inventor: Alvin J. Carli

    Abstract: A garage door operator is provided which includes a flexible, elongated tape within a relatively rigid, elongated guide rail mounted in a garage. The tape has first and second runs longitudinally disposed in first and second guide channels in the guide rail. A motor is connected to drive a drive wheel with the tape wrapped around a part of the drive wheel and having a positive drive engagement therewith. A carriage is longitudinally guided on the guide rail and is connected both to the tape for movement therewith and by a link to a garage door for opening and closing movements of the door. The guide rail may be cut into sections for a shorter shipping package, and the tape coiled in a loop during shipment but then disposed within the guide channels during operation, the guide rail being spliced into one long, continuous assembly for use in the garage. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.

    Abstract translation: 提供车库门操作器,其包括在安装在车库内的相对刚性的细长导轨内的柔性细长带。 该带具有纵向设置在导轨中的第一和第二引导通道中的第一和第二延伸。 电动机被连接以驱动驱动轮,其中磁带缠绕在驱动轮的一部分上并与其成正面的驱动接合。 滑架在导轨上被纵向引导,并且两者连接到磁带上以便与其一起运动,并且连接到车库门以便打开和关闭门的运动。 导轨可以被切割成较短的运输包装的部分,并且在运输期间磁带卷绕在回路中,然后在操作期间布置在引导通道内,导轨被拼接成用于车库的一个长的,连续的组件。 上述摘要仅仅是一般应用的简历,不是所有操作原理或应用的完整讨论,并不被解释为对所要求保护的主题的范围的限制。

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