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1. 发明授权

US10323446B2 Integrated sash lock and tilt latch combination with improved interconnection capability therebetween 有权
公开(公告)号：US10323446B2
公开(公告)日：2019-06-18
申请号：US14278226
申请日：2014-05-15
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05C3/04 , E05C1/08 , E05C1/16 , E05B63/00 , E05C1/12 , E05B9/08 , E05C7/00
摘要： A combination sash lock and tilt latch secures a sash window that is slidable and tiltable with respect to a master window frame. The fastener includes a lock assembly and latch assembly. The lock assembly is releasably mounted upon the sash window meeting rail without screws, using legs received within corresponding openings in the rail. The lock assembly is releasably secured thereto by a spring causing engagement between the legs and rail openings. The lock assembly includes a pivotable cam to releasably engage a keeper on the master frame, and a pivotable arm extending into the meeting rail. The latch assembly includes biasing means and a latch member with a plurality of openings, each configured to receive the post of the lock assembly, within the meeting rail, with the lock assembly installed thereon in any one of a plurality of positions corresponding to said openings in said latch member.

2. 发明申请

US20160319577A1 Double-action, adjustable, after-market sash stop 有权
标题翻译：双动作，可调整，售后窗框停止
公开(公告)号：US20160319577A1
公开(公告)日：2016-11-03
申请号：US13065169
申请日：2011-03-15
申请人： Luke Liang
发明人： Luke Liang
IPC分类号： E05C17/60 , E05B63/18 , E05C3/14 , E05B63/00 , E05B65/08
CPC分类号： E05C17/60 , E05B63/0056 , E05B63/18 , E05B65/0847 , E05C3/14 , E05C2007/007 , Y10T29/49778 , Y10T292/1052 , Y10T292/1075 , Y10T292/42
摘要： An adjustable stop limits sliding sash window/door travel between a closed position and a safe position, where the safe position is a position less than a full-open position. The stop can be installed upon window/door master frames during initial manufacturing, or as an after-market option while the sash windows/doors are in service in a building. The safety stop may be comprised of a housing and a tumbler being pivotally mounted within a cavity in the housing, with a spring to bias the tumbler out of an opening in the housing. Mounting is by a flange extending from the housing, with spacers of varying thickness that are capable of removably attaching thereon to accommodate sash to master frame height differences. A safety member may be added to either the tumbler or housing to create a double action stop, requiring disengagement of the safety member, prior to toggling of the stop.
摘要翻译：可调节的止挡限制了在关闭位置和安全位置之间的滑动窗扇/门行程，其中安全位置是小于全开位置的位置。在初始制造期间，停车可以安装在窗/门主框架上，或者作为售后选项，而窗扇/门在建筑物中使用。安全止动件可以由壳体和翻转开关构成，转臂安装在壳体内的空腔内，弹簧用于将翻转开关偏离壳体中的开口。安装是通过从壳体延伸的凸缘，具有不同厚度的间隔件，其能够可移除地附接在其上以适应窗框以达到主框架高度差。安全构件可以被添加到制动栓或外壳中，以在切换止动件之前产生双作用止动件，从而要求使安全构件脱离接合。

3. 发明申请

US20150252600A1 Integrated Sash Lock and Tilt Latch Combination with Improved Wind-Force-Resistance Capability 审中-公开
标题翻译：集成的窗框锁和倾斜闩锁组合具有改进的抗风能力
公开(公告)号：US20150252600A1
公开(公告)日：2015-09-10
申请号：US14566908
申请日：2014-12-11
申请人： Luke Liang , Glen Paesano , David Chen
发明人： Luke Liang , Glen Paesano , David Chen
IPC分类号： E05C21/00 , E05C1/08
CPC分类号： E05B65/0841 , E05B9/08 , E05C1/12 , E05C3/045 , E05C9/20 , E05C2007/007 , Y10T292/0977
摘要： A combination sash lock and tilt latch secures a sash window that is slidable and tiltable with respect to a master window frame. The fastener includes a lock assembly and latch assembly. The lock assembly is releasably mounted upon the sash window meeting rail without screws, using legs received within corresponding openings in the rail. The lock assembly is releasably secured thereto by a spring causing engagement between the legs and rail openings. The lock assembly includes a pivotable cam to releasably engage a keeper on the master frame, and a pivotable arm extending into the meeting rail. The latch assembly includes biasing means and a latch member with a plurality of openings, each configured to receive the post of the lock assembly, within the meeting rail, with the lock assembly installed thereon in any one of a plurality of positions corresponding to said openings in said latch member.
摘要翻译：组合窗框锁和倾斜闩锁固定相对于主窗框可滑动和倾斜的窗框。紧固件包括锁组件和闩锁组件。锁定组件可释放地安装在窗框会议导轨上而不用螺丝，使用支撑在轨道中相应开口内的支脚。锁定组件通过弹簧可释放地固定到其上，引起腿和轨道开口之间的接合。锁组件包括可枢转的凸轮以可释放地接合主框架上的保持器，以及延伸到会议轨道中的可枢转臂。闩锁组件包括偏置装置和具有多个开口的闩锁构件，每个开口构造成在会议轨道内容纳锁定组件的柱，其中锁定组件安装在与所述开口对应的多个位置中的任何一个中在所述闩锁构件中。

4. 发明申请

US20150252596A1 Integrated Sash Lock and Tilt Latch with Screwless Installation and Removal From Meeting Rail 审中-公开
标题翻译：集成窗框锁和倾斜闩锁，无螺栓安装和拆卸会议轨道
公开(公告)号：US20150252596A1
公开(公告)日：2015-09-10
申请号：US14198986
申请日：2014-03-06
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05C1/08
CPC分类号： E05C3/046 , E05B9/08 , E05B63/0056 , E05C1/08 , E05C1/12 , E05C1/16 , E05C3/045 , E05C2007/007 , Y10T292/0969 , Y10T292/0977
摘要： A combination sash lock and tilt latch in one integral fastener may suitably secure a sash window that is slidable and tiltable with respect to a master window frame. The fastener includes a lock assembly and latch assembly. The lock assembly is releasably mounted upon the meeting rail of the sash window without screws, using legs received within corresponding openings in the rail. The lock assembly is secured thereto by a biasing member causing engagement between the legs and rail openings. The lock assembly includes a pivotable cam to releasably engage a keeper on the master frame, and a pivotable arm extending into the meeting rail. The latch assembly includes biasing means and a latch member, which includes a fixed funnel member and a flexible funnel member on a distal end of a flexible beam, to blindly engage the lock assembly arm within the meeting rail, when installed therein.
摘要翻译：一个整体紧固件中的组合框架锁和倾斜闩锁可以适当地固定相对于主窗框可滑动和可倾斜的窗框。紧固件包括锁组件和闩锁组件。锁定组件可释放地安装在窗扇的会议轨道上，而不用螺丝，使用接收在轨道中的对应开口内的腿。锁定组件通过偏置构件固定在其上，引起腿和轨道开口之间的接合。锁组件包括可枢转的凸轮以可释放地接合主框架上的保持器，以及延伸到会议轨道中的可枢转臂。闩锁组件包括偏置装置和闩锁构件，其在柔性梁的远端包括固定的漏斗构件和柔性漏斗构件，以在安装在其中时盲锁地接合会议轨道内的锁组件臂。

5. 发明授权

US09103144B2 Door travel limiting device 有权
标题翻译：门行程限位装置
公开(公告)号：US09103144B2
公开(公告)日：2015-08-11
申请号：US14090124
申请日：2013-11-26
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05F5/04 , E05C19/06
CPC分类号： E05C19/06 , E05B15/0053 , E05B15/101 , E05B63/0004 , E05B65/0876 , E05C17/62 , Y10T16/61
摘要： A door travel limiting device includes a housing, a stop member, a compression spring, and a flexible member. The stop member is slidably received by the housing, and is slidable in first and second sliding directions, and has first and second ends respectively extending outwardly from different portions of the housing. The stop member is biased to slide in the first sliding direction, causing a portion proximate to its second end to normally retract into the housing. Extreme sliding positions of the stop member are limited by protrusions. A flexible member protrudes from the stop member to selectively engage portions of a housing track, to retain the second end of the stop member at an intermediate position between its first and second positions, when the stop member is first actuated to slide from the first position to the second position, and is then no longer actuated but biased.
摘要翻译：门行程限制装置包括壳体，止动构件，压缩弹簧和柔性构件。止动构件由壳体可滑动地容纳，并且能够在第一和第二滑动方向上滑动，并且具有分别从壳体的不同部分向外延伸的第一和第二端。止动构件被偏压以在第一滑动方向上滑动，使靠近其第二端的部分正常地缩回到壳体中。止动件的极限滑动位置受到突起的限制。柔性构件从止动构件突出以选择性地接合壳体轨道的部分，以将止动构件的第二端保持在其第一和第二位置之间的中间位置，当止动构件首先被致动以从第一位置滑动时到第二位置，然后不再被致动但是偏置。

6. 发明授权

US08870244B2 Sash lock with signal 有权
标题翻译：带信号的窗框锁
公开(公告)号：US08870244B2
公开(公告)日：2014-10-28
申请号：US13065462
申请日：2011-03-22
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05C1/12
CPC分类号： E05B41/00 , E05B1/0038 , E05B63/20 , E05B63/202 , E05B65/087 , Y10T292/0994
摘要： A sash lock comprises a housing, latch member, activator arm, and trigger. The latch member is spring biased to slide from an unlocked position towards a locked position. The activator arm and trigger are pivotally mounted within the housing, with a torsion spring biasing the trigger relative to the activator arm, to cause the activator arm to pivot and contact the latch member. When the latch member is moved to the unlocked position, the biased activator arm engages the latch member to retain it in the unlocked position, while the biased trigger member pivots to have a portion protrude out of the housing. Upon closing the sash member, an angled surface of a keeper contacts a curved surface of the protruding trigger to cause it to counter-rotate and drive the activator arm to disengage from the latch member and automatically permit biasing of the latch member into the locked position.
摘要翻译：窗框锁包括壳体，闩锁构件，活动臂和触发器。弹簧被弹簧偏置以从解锁位置向锁定位置滑动。活塞臂和触发器枢转地安装在壳体内，扭力弹簧相对于活塞臂偏置触发器，以使致动器臂枢转并接触闩锁构件。当闩锁构件移动到解锁位置时，偏置的活动臂与闩锁构件接合以将其保持在解锁位置，同时偏置的触发构件枢转以具有从壳体突出的部分。在关闭窗扇构件时，保持器的倾斜表面接触突出触发器的弯曲表面以使其反向旋转并驱动致动器臂以与闩锁构件分离并且自动地允许闩锁构件偏置到锁定位置。

7. 发明申请

US20140306462A1 Window Vent Stop with Flexible Side Engagement Pieces 有权
标题翻译：窗口排气口与柔性侧面接合件
公开(公告)号：US20140306462A1
公开(公告)日：2014-10-16
申请号：US14198949
申请日：2014-03-06
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05C3/12 , E06B7/02
CPC分类号： E05C17/60 , E05B9/08 , E05B15/0053 , E05B15/04 , E05B65/0811 , E05B65/0829 , E05B2015/0496 , E05C3/124 , E05C3/14 , E05C2007/007 , E06B7/02 , E06B7/28 , Y10S292/20 , Y10S292/46 , Y10S292/47 , Y10T292/1051 , Y10T292/1052 , Y10T292/1061 , Y10T292/65
摘要： A window vent stop for use in a sliding sash window assembly or a sliding door assembly. The vent stop has a housing adapted to be disposed in a recess in the non-movable sash member. This housing includes a cavity with a bottom plate therein. The tumbler has at least one pivot for pivotally securing the tumbler to the housing for movement between an extended position, to prevent movement of the sliding member and a retracted position, to allow movement of the sliding member. Also within the housing is a spring for biasing the tumbler. The housing has one or more flexible members extending from the end walls of the housing that secure the housing to an opening in a window sash when a portion of the window sash is positioned between the underside of a lip on said housing and the flexible member.
摘要翻译：一个用于滑动窗框组件或滑动门组件的通风口。通气止动件具有适于设置在不可移动的窗扇构件的凹部中的壳体。该壳体包括其中具有底板的空腔。制动栓具有至少一个枢轴，用于将制动栓可枢转地固定到壳体上以在延伸位置之间运动，以防止滑动构件的运动和缩回位置，以允许滑动构件的运动。外壳内还有一个用于偏压转鼓的弹簧。壳体具有从壳体的端壁延伸的一个或多个柔性构件，当窗扇的一部分位于所述壳体上的唇缘的下侧和柔性构件之间时，将壳体固定到窗框中的开口。

8. 发明申请

US20120313387A1 Force Entry Resistant Sash Lock 有权
标题翻译：强制进入窗口锁
公开(公告)号：US20120313387A1
公开(公告)日：2012-12-13
申请号：US13491699
申请日：2012-06-08
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05C3/22
CPC分类号： E05B15/004 , E05B3/04 , E05B3/10 , E05B17/2019 , E05C3/046 , E05C2007/007 , Y10T70/5146 , Y10T70/515 , Y10T292/0915 , Y10T292/1039 , Y10T292/104 , Y10T292/1056
摘要： An improved forced entry resistant sash lock comprises a housing, a shaft rotatably mounted thereto, a locking spring, and a locking cam and a delay cam rotatably and fixedly mounted to the shaft, respectively. The delay cam selectively engages and drives the locking cam between a locked position and an unlocked position. Locking spring biasing causes engagement with a locking cam opening to lock the cam when in the latch-locked position, with engagement to a depth permitting releasable detent engagement in a delay cam recess. Selective engagement and driving of the locking cam comprises a first portion of delay cam rotation being without driven locking cam rotation, and a second portion causing driven locking cam rotation from a retracted position into a protruding position. Selective engagement is by contact between corresponding protrusions on the delay and locking cams. Shaft/delay cam counter-rotation to unlock the latch proceeds in a reverse manner.
摘要翻译：一种改进的强制进入窗框锁包括一个壳体，一个可旋转地安装在其上的轴，一个锁定弹簧和一个锁定凸轮，以及可转动地并固定地安装在轴上的延迟凸轮。延迟凸轮选择性地接合并驱动锁定凸轮在锁定位置和解锁位置之间。锁定弹簧偏置力导致与锁定凸轮开口的接合，以在锁定位置时锁定凸轮，其接合到允许在延迟凸轮凹部中可释放的棘爪接合的深度。锁定凸轮的选择性接合和驱动包括没有被驱动的锁定凸轮旋转的延迟凸轮旋转的第一部分和使从动锁定凸轮从缩回位置转动到突出位置的第二部分。选择性接合是通过延迟和锁定凸轮之间的相应突起之间的接触。轴/延迟凸轮反转以解锁锁定以相反的方式进行。

9. 发明授权

US07941898B2 Window rotating handle 失效
标题翻译：窗口旋转手柄
公开(公告)号：US07941898B2
公开(公告)日：2011-05-17
申请号：US11881834
申请日：2007-07-27
申请人： Luke Liang , Tong Liang
发明人： Luke Liang , Tong Liang
IPC分类号： B25G1/04
CPC分类号： E05F11/00 , E05F11/16 , E05Y2201/676 , E05Y2900/148 , Y10T16/4713 , Y10T16/473 , Y10T74/20756
摘要： A window operator handle securable to a casement window operating drive shaft is described. The handle is movable between an operating position to a folded position The handle has a body housing that has a cavity which includes an operating mechanism. The operating mechanism has an assembly body secured to the housing, a pivotal member positioned in a first section of the assembly body and a sliding member positioned in at least a second portion of the assembly body. The pivotal member is adapted to pivot from a first position to a second position as the handle is moved from a first position to a second position. The pivotal member is held in one position and the other position by the sliding member. The sliding member is retained in contact with the pivotal member by a spring means in said assembly body.
摘要翻译：描述了安装在平开窗操作驱动轴上的窗操作者手柄。手柄可在操作位置到折叠位置之间移动。手柄具有主体外壳，该主体外壳具有包括操作机构的空腔。操作机构具有固定到壳体的组件主体，位于组件主体的第一部分中的枢转构件和定位在组件主体的至少第二部分中的滑动构件。当手柄从第一位置移动到第二位置时，枢转构件适于从第一位置枢转到第二位置。枢转构件通过滑动构件保持在一个位置而另一个位置。滑动构件通过所述组装体中的弹簧装置保持与枢转构件接触。

10. 发明申请

US20110062727A1 Vent stop for wooden and other windows 有权
标题翻译：木制和其他窗户的通风口
公开(公告)号：US20110062727A1
公开(公告)日：2011-03-17
申请号：US12804895
申请日：2010-07-30
申请人： Luke Liang , Tong Liang , David Chen
发明人： Luke Liang , Tong Liang , David Chen
IPC分类号： E05C3/14 , E05C3/12 , B23P11/00
CPC分类号： E05C3/14 , E05B65/0847 , E05C17/60 , E05C2007/007 , Y10T29/49826 , Y10T292/1052 , Y10T292/1075 , Y10T292/65
摘要： A vent stop is installed into a window/door to limit travel therein of a sash member, and being particularly adapted to permit ease of its installation, especially into a wooden door/window. The stop incorporates multiple retention means to inhibit the stop's removal, once properly installed. The retention means includes a wedge-shaped protrusion located at a distal end of the stop housing, which engages the wood of the window opening when pivotally installed therein, to secure a first end of the stop. The opposite end of the stop may be redundantly secured. A first means of securing the opposite end may comprise one or more arcuate flanges on housing side walls, flanges being adapted to unidirectional movement so as to permit its movement relative to the window opening during installation, but thereafter deterring counter-pivotal motion that would allow removal of the vent stop. A second means comprises a deformable spring clip.
摘要翻译：通风口安装在窗户/门中以限制窗扇构件的行进，特别适用于容易安装，特别是木制门/窗。一旦正确安装，该停止包括多个保持装置，以阻止停止的移除。保持装置包括位于止动壳体的远端处的楔形突起，其在枢转地安装在其中时与窗口的木材接合，以固定止动件的第一端。停止的另一端可以被冗余地固定。固定相对端的第一装置可以包括在壳体侧壁上的一个或多个弧形凸缘，凸缘适于单向运动，以便允许其在安装期间相对于窗口的移动，但此后阻止反向枢转运动，取下排气口。第二装置包括可变形弹簧夹。

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