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公开(公告)号：US08146961B2
公开(公告)日：2012-04-03
申请号：US12169388
申请日：2008-07-08
申请人： David M. Schacht
发明人： David M. Schacht
IPC分类号： E05B65/10
CPC分类号： E05B65/1053 , E05B65/104 , Y10S292/65 , Y10T292/0908
摘要： An exit device includes a housing, a latchbolt coupled to and movable relative to the housing, and an auxiliary bolt coupled to the housing and movable relative to the latchbolt. The exit device also includes a deadlock link coupled to the housing and movable relative to the latchbolt and the auxiliary bolt between a first position, in which the deadlock link allows movement of the latchbolt relative to the housing, and a second position, in which the deadlock link inhibits movement of the latchbolt relative to the housing. The exit device further includes a spring biasing the auxiliary bolt into engagement with a portion of the deadlock link to move the deadlock link toward the first position.
摘要翻译： 出口装置包括壳体，联接到并可相对于壳体移动的闩锁，以及联接到壳体并相对于闩锁杆可移动的辅助螺栓。 出口装置还包括联接到壳体并且相对于闩锁和辅助螺栓可在第一位置和第二位置之间移动的死锁连杆，第一位置中锁死螺栓允许闩锁相对于壳体的移动，第二位置 死锁链接阻止闩锁相对于壳体的移动。 出口装置还包括弹簧，该弹簧将辅助螺栓偏置成与死锁连杆的一部分接合，以将死锁连杆移向第一位置。
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公开(公告)号：US07249477B2
公开(公告)日：2007-07-31
申请号：US11182892
申请日：2005-07-15
CPC分类号： E05B63/0065 , E05B11/02 , E05B47/0005 , E05B65/10 , E05B2047/0073 , E05B2047/0076 , Y10T70/5159 , Y10T70/577 , Y10T70/5832 , Y10T70/7062 , Y10T70/7107 , Y10T292/0908 , Y10T292/1097 , Y10T292/57
摘要： A control assembly configured for a narrow stile door and for interaction with an exit device. The control assembly provides a means to translate user input, such as rotating a lever to operate a centercase. The control includes a slider for sliding movement within a housing between a first position extending a latchbolt of the exit device and a second position withdrawing the latchbolt. The control assembly configuration incorporates a swivel locking latch rotatable into the path of the slider to prevent the slider from moving out of the first position.
摘要翻译： 一种控制组件，其配置用于狭窄的门，并与出口装置相互作用。 控制组件提供了翻译用户输入的手段，例如旋转杠杆以操作中心箱。 该控制器包括用于在延伸出口装置的闩锁的第一位置和撤销闩锁的第二位置之间在壳体内滑动运动的滑块。 控制组件配置包括旋转锁定闩锁，其可旋转到滑块的路径中，以防止滑块移出第一位置。
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公开(公告)号：USD541633S1
公开(公告)日：2007-05-01
申请号：US29234311
申请日：2005-07-15
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公开(公告)号：USD425810S
公开(公告)日：2000-05-30
申请号：US104882
申请日：1999-05-13
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公开(公告)号：US5794382A
公开(公告)日：1998-08-18
申请号：US562921
申请日：1995-11-27
申请人： Matthew S. Prucinsky
发明人： Matthew S. Prucinsky
CPC分类号： E06B1/524 , E05B65/104 , Y10T74/20636
摘要： A fire-rated removable mullion, includes a top fitting mounted to a door frame lintel, a bottom fitting assembly, a mullion head capable of detachably engaging the top fitting, a mullion tube having provisions for mounting between the mullion head and the bottom fitting assembly, and another provision for accommodating thermal expansion of the mullion assembly to resist warping of the assembly. Where desired, a mortise cylinder lock can be included to limit removal by unauthorized persons.
摘要翻译： 防火可拆卸的竖框，包括安装到门框架楣的顶部配件，底部装配组件，能够可拆卸地接合顶部配件的竖框头，竖框管，其具有用于安装在竖框头部和底部配件组件之间的设置 以及用于容纳竖框组件的热膨胀以抵抗组件翘曲的另一设置。 如果需要，可以包括榫眼锁定以限制未经授权的人员的移除。
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公开(公告)号：US5673949A
公开(公告)日：1997-10-07
申请号：US726122
申请日：1996-10-04
CPC分类号： E05B57/00 , E05B17/2015 , E05B55/12 , E05B65/1046 , E05C5/00 , E05B65/10 , E05B65/1006 , Y10T292/0908 , Y10T292/097 , Y10T292/1051 , Y10T292/54 , Y10T292/546
摘要： A push pad releasable exit device with continuous deadlocking for mounting near a door edge for engaging a lock strike includes a housing having first and second sidewalls upon which are mounted two end walls and an internal wall parallel to the end walls, each of the end walls and the internal wall having a hole, the holes being aligned on a common axis, the first sidewall having a wedge stop projecting inwardly therefrom toward the axis of the holes in the end walls and the internal wall; a tapered latch bolt mounted on a cylindrical shaft, the shaft extending through the holes and having a provision for urging the latch bolt toward the lock strike; a wedge plate having a hole providing clearance around the shaft and aligned with the holes in the end walls, having a tab pivotally resting in a slot of the second wall, and having a corner distal from the tab resting against the wedge stop when the door is in an open position; a provision for sensing when the door is in a closed position and for flipping the wedge plate away from the wedge stop to grip the shaft and to thereby deadlock the latch bolt; and further provision for releasing the shaft in response to minimal deflection of the push pad to permit the latch bolt to ride over the lock strike driven only by the normal force required to open the door.
摘要翻译： 具有用于安装在门边缘附近以用于接合锁定打击的连续死锁的推垫可释放出口装置包括具有第一和第二侧壁的壳体，在该壳体上安装有两个端壁和平行于端壁的内壁，每个端壁 并且所述内壁具有孔，所述孔在公共轴线上对准，所述第一侧壁具有从所述端壁向所述端壁和所述内壁中的孔的轴线向内突出的楔形止挡件; 安装在圆柱形轴上的锥形闩锁螺栓，所述轴延伸穿过所述孔并具有用于将所述闩锁螺栓推向所述锁定冲击的设备; 楔形板具有围绕轴提供间隙并与端壁中的孔对准的孔，其具有枢转地搁置在第二壁的狭槽中的突出部，并且当门处于远离突出部的角落靠在楔形止挡件上时，当门 处于公开的位置 用于当门处于关闭位置时检测并且用于将楔形板从楔形挡块翻转以夹持轴并因此使闩锁螺栓死锁的装置; 并且进一步设置用于响应于推动垫的最小偏转而释放轴，以允许闩锁螺栓骑行仅通过打开门所需的法向力驱动的锁定撞击。
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7.发明授权
公开(公告)号：US5664816A
公开(公告)日：1997-09-09
申请号：US523712
申请日：1995-09-05
CPC分类号： E05B17/0062 , E05B53/00 , E05B15/02 , E05B63/04 , Y10T292/0971 , Y10T292/57 , Y10T70/7949 , Y10T70/8838
摘要： A door lever assembly has capability for changing the handing of the lever during installation. It includes a housing having a face with a bore for receiving a lever shaft and an input cam rotatably mounted in the housing. The input cam has a shaft for transmitting rotary motion to a latch spindle and a lever arm for rotatably driving the input cam and the shaft. A slider plate surrounds the shaft and the lever arm of the input cam and has a branched slot for permitting the slider to move relative to the shaft while driving the lever arm. A cover plate protects and retains all parts within the housing. Provision for removably mounting a cam on the lever shaft to be driven thereby against the slider plate, moving the slider plate to drive the lever arm of the input cam and to thereby rotate the shaft of the input cam to drive the latch spindle. A tailpiece, adjustable to indexed lengths, drivably connects the input cam and the latch spindle. A torque limiting and damage prevention feature is also included.
摘要翻译： 门杆组件具有在安装期间改变操纵杆的能力。 它包括具有带有用于接收杠杆轴的孔的面的壳体和可旋转地安装在壳体中的输入凸轮。 输入凸轮具有用于将旋转运动传递到闩锁主轴的轴和用于可旋转地驱动输入凸轮和轴的杠杆臂。 滑动板围绕轴和输入凸轮的杠杆臂，并且具有分支槽，用于允许滑块在驱动杠杆臂时相对于轴移动。 盖板保护并保持壳体内的所有部件。 用于可拆卸地将凸轮安装在杠杆轴上以由此抵靠滑动板驱动，移动滑块以驱动输入凸轮的杠杆臂，从而使输入凸轮的轴旋转以驱动闩锁主轴。 可调整到分度长度的尾座，可驱动地连接输入凸轮和闩锁主轴。 还包括扭矩限制和损坏预防功能。
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公开(公告)号：US5658026A
公开(公告)日：1997-08-19
申请号：US523714
申请日：1995-09-05
CPC分类号： E05B13/002 , E05B3/065 , Y10T292/57 , Y10T70/577
摘要： A modular door handle assembly has a door handle on a rotatable handle shaft mounted on a housing having a face with a bore for receiving the handle shaft. Dual-function studs retain a cover on the housing and have provision for mounting the door handle assembly to a door. Other provisions, within the housing, provide for operating a door latch in response to rotation of the door handle together with a mechanism for returning the handle to a parked position upon release of the handle from rotating force and a locking feature for releasably locking the door handle assembly to prevent operation of the door latch. The handle return and locking features are both driven by a pair of dual acting springs. The modular design simplifies repair and replacement of the assembly.
摘要翻译： 模块化门把手组件在安装在壳体上的可旋转手柄轴上具有门把手，壳体具有用于接收手柄轴的孔。 双功能螺柱在外壳上保留一个盖子，并提供将门把手组件安装到门上。 在壳体内的其他设备提供响应于门把手的旋转操作门闩，以及用于在手柄从旋转力释放时将手柄返回到停放位置的机构，以及用于可释放地锁定门的锁定特征 手柄组件以防止门锁的操作。 手柄返回和锁定功能都由一对双作用弹簧驱动。 模块化设计简化了组件的维修和更换。
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公开(公告)号：US5566994A
公开(公告)日：1996-10-22
申请号：US509272
申请日：1995-07-31
申请人： Gerald E. Mader
发明人： Gerald E. Mader
CPC分类号： E05B13/005 , E05B17/0058 , E05C9/04 , Y10S292/26 , Y10S292/27 , Y10T292/57 , Y10T70/5823 , Y10T70/7949
摘要： A door lever assembly having a locked and an unlocked position includes a trim housing and a lever handle and cam rotatably connected to the trim housing. A rotatable shaft extends between the lever handle and the cam, with the shaft defining a connection groove therethrough to provide access to a shaft interior. The shaft interior is configured to a accept a pin for connecting the cam and the shaft. This pin can be resettably disconnected following controlled slippage of frictional contact surfaces in response to excessive force applied to rotate the cam.
摘要翻译： 具有锁定和解锁位置的门杆组件包括装饰壳体和可旋转地连接到装饰壳体的杆手柄和凸轮。 可旋转轴在杠杆手柄和凸轮之间延伸，其中轴限定穿过其中的连接槽，以提供对轴内部的通路。 轴内部构造成接受用于连接凸轮和轴的销。 响应于施加过大的转动凸轮的力而摩擦接触表面受到控制滑动之后，该销可以可重新断开。
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公开(公告)号：US5564760A
公开(公告)日：1996-10-15
申请号：US179213
申请日：1994-01-10
申请人： Gerald E. Mader
发明人： Gerald E. Mader
CPC分类号： E05C9/00 , E05B17/0058 , E05B13/005 , Y10T292/1005 , Y10T292/57
摘要： A door lever assembly includes a lever handle rotatably connected to a trim housing. A pair of guide rods positioned in the trim housing support a stop plate and a movable slider. A cam is operably connected to the lever handle and positioned to rotate in response to rotation of the lever handle, converting its rotational movement to linear movement of the movable slider positioned adjacent to the cam. A lift arm is operably connected to the slider to engage and disengage door latches in response to movement of the slider when the door lever assembly is unlocked. When the door lever assembly is locked, an over-ride spring connected between the slider and the lift arm compresses in response to slider movement, preventing damage to components of the door lever assembly. When the door lever assembly is unlocked, a pivot rotates to control contact between the slider and the stop plate.
摘要翻译： 门杆组件包括可旋转地连接到装饰壳体的杠杆手柄。 定位在装饰壳体中的一对导杆支撑止动板和可动滑块。 凸轮可操作地连接到杠杆手柄并且被定位成响应于杠杆手柄的旋转而旋转，将其旋转运动转换成邻近凸轮定位的可动滑块的线性运动。 升降臂可操作地连接到滑块，以在门锁组件被解锁时响应于滑动件的移动来接合和解除门锁。 当门把手组件被锁定时，连接在滑块和提升臂之间的过骑簧弹簧响应于滑块移动而压缩，从而防止对门把手组件的部件造成损坏。 当门控制杆组件被解锁时，枢轴旋转以控制滑块和止动板之间的接触。
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