Turnstile assembly
    1.
    发明授权
    Turnstile assembly 失效
    旋转门组件

    公开(公告)号:US4989368A

    公开(公告)日:1991-02-05

    申请号:US397050

    申请日:1989-08-22

    Abstract: A revolving door includes an elongated pivot column having a plurality of integrally formed first grooves extending longitudinally therealong at equidistantly spaced intervals therearound. A plurality of barrier members are provided. At least one of the members is associated with each first groove and arranged to extend radially outward of the groove. A locking device is concealably contained and interposed between the side wall of each first groove and a terminal end of each barrier member mountingly associated with the groove for retaining the barrier member in the groove. The locking member includes a second groove which extends longitudinally along the side wall of each first groove and a rigid locking bar extending into the second groove. The locking bar has a round side and a flat side and is selectively rotatable to wedging engage a wall of the second groove and the terminal end of each barrier member.

    Abstract translation: 旋转门包括细长的枢轴柱,该枢轴柱具有多个整体形成的第一槽,沿其周围等间距间隔地沿其纵向延伸。 提供多个屏障部件。 至少一个构件与每个第一凹槽相关联并且布置成径向向外延伸到凹槽。 锁定装置可隐藏地容纳并插入在每个第一凹槽的侧壁和与凹槽安装地相关联的每个阻挡构件的终端之间,用于将阻挡构件保持在凹槽中。 锁定构件包括沿着每个第一凹槽的侧壁纵向延伸的第二凹槽和延伸到第二凹槽中的刚性锁定杆。 锁定杆具有圆形侧面和平坦侧面,并且可选择性地旋转以楔合接合第二凹槽的壁和每个阻挡构件的终端。

    Turnstile
    2.
    发明授权
    Turnstile 失效
    旋转门

    公开(公告)号:US4358909A

    公开(公告)日:1982-11-16

    申请号:US172087

    申请日:1980-07-24

    Abstract: A new turnstile is provided which is constructed from a minimum number of different extruded components and includes an improved turnstile control mechanism. The turnstile is comprised of a plurality of upstanding, spaced mounting columns which define a frame-like structure. One mounting column includes a plurality of spaced apart barrier arms extending radially therefrom. Closure means extend between at least a pair of mounting columns which are spaced opposite the one column. A pivot column is rotatably journaled intermediate the one and the at least a pair of mounting columns and includes a plurality of longitudinal grooves. A plurality of pivot column arms associated with each pivot column groove extend radially therefrom at spaced apart intervals to permit free passage between the barrier arms when the pivot column is rotated. Concealed locking pins and extruded spacers are advantageously employed to retain the barrier and pivot column arms in spaced, mounted relationships with the associated one mounting column and the pivot column. A pivot control mechanism selectively controls rotation of the pivot column and includes means to accommodate a plurality of different operational modes. An alternative embodiment comprises two pivot columns spaced apart from the at least a pair of mounting columns.

    Abstract translation: 提供了一种新的十字转门,其由最少数量的不同挤出部件构成,并且包括改进的旋转门控制机构。 十字转门由多个直立的间隔开的安装柱组成,其限定了框架结构。 一个安装柱包括从其径向延伸的多个间隔开的阻挡臂。 闭合装置在至少一对与一列间隔开的安装柱之间延伸。 枢轴柱可旋转地轴颈位于一个和至少一对安装柱的中间,并且包括多个纵向凹槽。 与每个枢轴柱槽相关联的多个枢轴柱臂以间隔开的间隔从径向延伸,以允许当枢轴柱旋转时自由通过阻挡臂。 有利地使用隐藏的锁定销和挤压间隔件来将阻挡物和枢轴柱臂与相关联的一个安装柱和枢轴柱保持间隔开的安装关系。 枢转控制机构选择性地控制枢轴柱的旋转并且包括适应多种不同操作模式的装置。 替代实施例包括与至少一对安装柱间隔开的两个枢轴柱。

    Security system employing magnetization and detection
    3.
    发明授权
    Security system employing magnetization and detection 失效
    采用磁化和检测的安全系统

    公开(公告)号:US5376921A

    公开(公告)日:1994-12-27

    申请号:US983401

    申请日:1992-11-30

    Abstract: A security system includes a magnet having a high magnetic field strength and wide flux area. Individuals seeking to enter or leave a secure area are directed so as to be in relatively close physical proximity to the magnet. Hard or soft ferrous material on the individual, which would be included in any items likely to be pilfered, are magnetized sufficient to generate a signal to a magnetometer, to which the individuals are proximately directed after passing the magnet. Detection of a magnetized, ferrous substance in the magnetometer causes the locking of a turnstile, forcing the individual to a secondary area. A magnetic card, unique to an individual, can also be utilized to facilitate identification of an individual prior to entry to the system, as well as to catalogue security breaches and ingress/egress times.

    Abstract translation: 安全系统包括具有高磁场强度和宽通量面积的磁体。 寻求进入或离开安全区域的个人被引导为与物体相对靠近磁体。 被包含在任何可能被盗取的物品上的个体上的硬质或柔软的铁质材料被磁化以足以产生到磁力计的信号,该磁力计在通过磁体之后被近似地引导到该磁力计上。 在磁力计中检测磁化的有色金属物质导致十字闸门的锁定,迫使个人进入次要区域。 也可以使用个人独有的磁卡,以方便在进入系统之前识别个人,以及对安全漏洞和入口/出口时间进行编目。

    Support bar for turnstile arms
    4.
    发明授权
    Support bar for turnstile arms 失效
    支撑杆用于旋转门臂

    公开(公告)号:US5357711A

    公开(公告)日:1994-10-25

    申请号:US972178

    申请日:1992-11-04

    CPC classification number: E06B11/08

    Abstract: A revolving door construction includes an elongated pivot column and a plurality of spaced barrier members arranged in at least one row wherein a first end of each of the barrier members is secured to the pivot column. A support bar is spaced from the pivot column. The support bar has a plurality of longitudinally spaced transverse apertures extending therethrough such that a respective one of the barrier members extends through a respective one of the support bar apertures. Fasteners are utilized to secure the support bar to the plurality of barrier members.

    Abstract translation: 旋转门结构包括细长的枢轴柱和布置在至少一排中的多个隔开的阻挡构件,其中每个阻挡构件的第一端固定到枢轴柱。 支撑杆与枢轴柱间隔开。 支撑杆具有延伸穿过其中的多个纵向间隔开的横向孔,使得相应的一个阻挡构件延伸通过相应的一个支撑杆孔。 紧固件用于将支撑杆固定到多个屏障构件。

    Turnstile control system
    5.
    发明授权
    Turnstile control system 失效
    旋转门控制系统

    公开(公告)号:US5088235A

    公开(公告)日:1992-02-18

    申请号:US580664

    申请日:1990-09-11

    Abstract: A rotary gate control assembly includes a pivot rod on which the rotary gate is adapted to rotate and a cam having a continuous cam surface with a plurality of lobes disposed at spaced intervals therealong for defining a plurality of rotary gate home positions with the cam being operatively secured to the pivot rod. A first member, which can be a ball or a rod, is cooperatively positioned relative to the cam surface for selectively allowing a rotationaly movement of the cam generally for an angular extent at least equal to an angle defined between adjacent ones of the lobes. Preferably, a second such member is also cooperatively positioned relative to the cam surface for the same purpose. The second member is spaced from the first member.

    Abstract translation: 旋转门控制组件包括枢转杆,旋转门适于旋转,枢轴具有连续的凸轮表面,凸轮具有多个叶片,间隔开间隔设置,用于限定多个旋转门起始位置,凸轮可操作地 固定在枢轴上。 可以是球或杆的第一构件相对于凸轮表面协调地定位,用于选择性地允许凸轮的旋转运动通常为至少等于相邻凸耳之间限定的角度的角度范围。 优选地,为了相同的目的,第二这种构件也相对于凸轮表面协作地定位。 第二构件与第一构件间隔开。

Patent Agency Ranking