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    Screwless Mounted Short-Throw Lock for Sliding Windows and Doors
    3.
    发明申请
    Screwless Mounted Short-Throw Lock for Sliding Windows and Doors 审中-公开
    用于滑动窗户和门的无螺丝安装的短锁

    公开(公告)号：US20160168886A1

    公开(公告)日：2016-06-16

    申请号：US14965273

    申请日：2015-12-10

    Applicant: Vision Industries Group, Inc.

    Inventor： Luke Liang ,  Tong Liang ,  David Chen

    IPC: E05C1/10 ,  E05C19/06

    CPC classification number: E05C1/12 ,  E05B65/0864 ,  E05C2007/007

    Abstract: A screwless-mounted window/door lock may include a handle assembly and tongue assembly. The handle assembly may include a base member, a handle member pivotally mounted thereto, and an elongated arm disposed through an opening in the base member, with a central portion pivotally mounted thereto. The handle drives the arm to pivot. The base member has a plurality of selectively arranged hook members, a portion of which are received through an opening in a side wall of the window/door frame to secure the handle assembly thereto in the horizontal direction. The tongue assembly may include a tongue slidably received in a housing. The tongue is actuated by pivotal movement of the arm. A second portion of the book members on the base member are received through a top wall of the frame to engage protrusions on the tongue housing to secure the handle assembly thereto in the vertical direction.

    Abstract translation: 无螺钉安装的窗/门锁可以包括手柄组件和舌组件。 手柄组件可以包括基部构件，可枢转地安装在其上的手柄构件和通过基部构件中的开口设置的细长臂，中心部分枢转地安装在基部构件上。 手柄驱动臂旋转。 基部件具有多个选择性地布置的钩构件，其一部分通过窗/门框的侧壁中的开口被容纳以将手柄组件沿水平方向固定到其上。 舌组件可以包括可滑动地容纳在壳体中的舌片。 舌头由臂的枢转运动致动。 书架构件在基座构件上的第二部分通过框架的顶壁被接收以接合在舌壳体上的突起，以将手柄组件沿垂直方向固定到其上。

    Tamper-Resistant Lock
    5.
    发明申请
    Tamper-Resistant Lock 审中-公开

    公开(公告)号：US20180230710A1

    公开(公告)日：2018-08-16

    申请号：US15434371

    申请日：2017-02-16

    Applicant: Vision Industries Group, Inc.

    Inventor： Luke Liang ,  Tong Liang ,  David Chen ,  Troy A. Kirkland

    IPC: E05B17/20 ,  E05B65/08 ,  E05B9/02 ,  E05C3/04 ,  E05B63/18

    CPC classification number: E05C3/046 ,  E05B9/02 ,  E05B17/2038 ,  E05B65/0841 ,  E05C2007/007

    Abstract: A tamper-proof lock includes: a housing, shaft/handle, cam, lever, spring, and plate. The shaft is pivotally mounted in a housing orifice, with the cam pivotally mounted to the shaft. The cam has first and second shaped openings at first and second respective radial positions, and an arcuate recess. The lever is secured to the shaft, and has a protrusion that alternately engages each of first and second ends of the arcuate recess to respectively/selectively drive the cam to rotate/counter-rotate in first and second directions, into locked and unlocked cam positions. The spring biases the plate for a protrusion thereon to be respectively received within each of first and second shaped cam openings, when aligned therewith at those cam positions, and for a curved surface of the plate to be correspondingly received within first and second curved cam recesses, respectively, when aligned therewith, which facilitate withdrawal of the plate protrusion.

    Casement Window Opening Control Device with Sliding Arms
    7.
    发明申请
    Casement Window Opening Control Device with Sliding Arms 审中-公开
    带有滑动臂的平开窗开启控制装置

    公开(公告)号：US20170051543A1

    公开(公告)日：2017-02-23

    申请号：US15237844

    申请日：2016-08-16

    Applicant: Vision Industries Group, Inc.

    Inventor： Luke Liang ,  Tong Liang ,  David Chen

    IPC: E05C17/08 ,  E05C17/32

    CPC classification number: E05C17/08 ,  E05B65/0014 ,  E05B65/1033 ,  E05B2015/0406 ,  E05C17/02 ,  E05C17/32 ,  E05C17/34 ,  E05C21/00 ,  E05F5/00 ,  E05F11/16 ,  E05Y2201/21 ,  E05Y2800/40 ,  E05Y2900/148 ,  E06B1/36 ,  E06B3/325 ,  E06B3/34 ,  E06B3/36 ,  E06B5/10

    Abstract: A device may limit opening of a sash hingedly coupled to a master frame, and includes: a bracket attached to the sash; a first arm having a first end pivotally coupled to the bracket; a second arm having a first end pivotally coupled to the first arm's second end; means for biasing the second arm into a retracted position; and a release assembly. The release assembly is secured to the master frame and includes a hook pivotable between a first position and a second position, which, in the first position, may be releasably received in an opening in the second end of the second arm when the second arm is in the retracted position, as the sash is closed and received within the master window frame The second arm is disengaged from the hook, permitting full opening of the sash, when the hook is pivoted into the second position.

    Abstract translation: 装置可以限制铰链地联接到主框架的窗框的打开，并且包括：附接到窗框的支架; 第一臂，其具有枢转地联接到所述支架的第一端; 第二臂具有枢转地联接到第一臂的第二端的第一端; 用于将所述第二臂偏压到缩回位置的装置; 和释放组件。 释放组件被固定到主框架并且包括可在第一位置和第二位置之间枢转的钩，当第二臂是第二位置时，在第一位置中，可以可释放地容纳在第二臂的第二端的开口中 在缩回位置时，窗框被封闭并被接纳在主窗框内。当钩枢转到第二位置时，第二臂与钩分离，允许窗框完全打开。

    Screwless Sash Lock for Metal and Plastic Window Sashes and the Like
    9.
    发明申请
    Screwless Sash Lock for Metal and Plastic Window Sashes and the Like 审中-公开
    金属和塑料窗扇等的无螺丝窗锁

    公开(公告)号：US20160319575A1

    公开(公告)日：2016-11-03

    申请号：US15144960

    申请日：2016-05-03

    Applicant: Vision Industries Group, Inc.

    Inventor： Luke Liang ,  Tong Liang ,  David Chen

    IPC: E05C3/04 ,  E05B1/00 ,  E05B9/08

    CPC classification number: E05C3/046 ,  E05B1/0015 ,  E05B9/08 ,  E05C2007/007 ,  Y10T29/49876 ,  Y10T292/1056 ,  Y10T292/1077

    Abstract: A lock adapted for attachment to a sash window/door without screws comprises: a shaft with a cam secured thereon is rotatably secured to a housing, with the cam disposed within a housing cavity and rotatable therefrom out of an opening, into an extended position. The housing may be a single integrally formed wall that preferably has a flat bottom surface. A first attachment leg protrudes out from the housing cavity to extend beyond the bottom surface, with a foot thereon extending beyond a first end of the housing. A second attachment leg protrudes out the housing cavity second end, with a foot thereon oriented toward the housing first end, and a locking tab extends from the housing bottom surface. Installation of the screwless sash lock is by receiving the first foot, second foot, and locking tab within correspondingly positioned openings in the window/door rail, through sequenced rotational and sliding motion.

    Abstract translation: 适于连接到窗扇/门而不用螺钉的锁包括：固定在其上的凸轮的轴可旋转地固定到壳体上，其中凸轮设置在壳体空腔内并可从开口旋转到伸出位置。 壳体可以是单个整体形成的壁，其优选地具有平坦的底表面。 第一附接支腿从壳体腔伸出以延伸超过底表面，其上的脚延伸超过壳体的第一端。 第二连接腿从壳体腔的第二端伸出，其上的脚朝向壳体的第一端，并且锁定突片从壳体底表面延伸。 无螺丝窗框锁的安装是通过顺序的旋转和滑动运动接收窗/门轨中相应定位的开口内的第一脚，第二脚和锁定突舌。

    Casement window opening control device
    10.
    发明授权
    Casement window opening control device 有权
    平开窗打开控制装置

    公开(公告)号：US09388612B2

    公开(公告)日：2016-07-12

    申请号：US14747155

    申请日：2015-06-23

    Applicant: Vision Industries Group, Inc.

    Inventor： Luke Liang ,  Tong Liang ,  David Chen

    IPC: E05C17/34 ,  E05C17/02 ,  E05B65/10 ,  E06B3/34 ,  E06B5/10 ,  E05C21/00 ,  E05B65/00 ,  E05F11/16 ,  E05F5/00 ,  E06B1/36 ,  E06B3/32 ,  E06B3/36 ,  E05B15/04

    CPC classification number: E05C17/08 ,  E05B65/0014 ,  E05B65/1033 ,  E05B2015/0406 ,  E05C17/02 ,  E05C17/32 ,  E05C17/34 ,  E05C21/00 ,  E05F5/00 ,  E05F11/16 ,  E05Y2201/21 ,  E05Y2800/40 ,  E05Y2900/148 ,  E06B1/36 ,  E06B3/325 ,  E06B3/34 ,  E06B3/36 ,  E06B5/10

    Abstract: A device may limit opening of a sash hingedly coupled to a master frame, and includes: a bracket attached to the sash; a first arm having a first end pivotally coupled to the bracket; a second arm having a first end pivotally coupled to the first arm's second end; means for biasing the second arm into a retracted position; and a release assembly. The release assembly is secured to the master frame and includes a hook pivotable between a first position and a second position, which, in the first position, may be releasably received in an opening in the second end of the second arm when the second arm is in the retracted position, as the sash is closed and received within the master window frame The second arm is disengaged from the hook, permitting fill opening of the sash, when the hook is pivoted into the second position.

    Abstract translation: 装置可以限制铰链地联接到主框架的窗框的打开，并且包括：附接到窗框的支架; 第一臂，其具有枢转地联接到所述支架的第一端; 第二臂具有枢转地联接到第一臂的第二端的第一端; 用于将所述第二臂偏压到缩回位置的装置; 和释放组件。 释放组件被固定到主框架并且包括可在第一位置和第二位置之间枢转的钩子，当第二臂是第二位置时，在第一位置中，可以可释放地容纳在第二臂的第二端的开口中 在缩回位置时，窗框被封闭并被接收在主窗框内当钩钩枢转到第二位置时，第二臂与钩分离，允许窗扇的打开。

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