High strength lever handle lock mechanism

    公开(公告)号:US06626018B2

    公开(公告)日:2003-09-30

    申请号:US09772268

    申请日:2001-01-29

    IPC分类号: E05B1310

    摘要: A lock mechanism for use with lever handles includes a lock core and a latch mechanism that is rigidly connected to the lock core to prevent the lock core from rotating in the door. Through-bolts are not needed, allowing a small diameter rose to be used. Stops and a spring return mechanism are entirely located within the lock core, allowing the rose to be thin. The lock core defines the rest position for the lever handles at an angle slightly above horizontal. To avoid the necessity for producing different locks in left and right-hand configurations, the lock core is made substantially symmetrical about a vertical plane, instead of a horizontal plane, and the inner and outer sides of the lock mechanism can be interchanged. A heavy-duty locking piece, including a pair of locking lugs that directly engage the lock core near its inner perimeter, allow the lock to withstand abusive forces applied through the lever handle. Endplay is nearly completely eliminated to provide a quality feel through the use of collars that connect the interchangeable inner and outer sides of the lock to the lock core.

    High strength lever handle lock mechanism
    2.
    发明授权
    High strength lever handle lock mechanism 有权
    高强度杠杆手柄锁定机构

    公开(公告)号:US06735993B2

    公开(公告)日:2004-05-18

    申请号:US10379250

    申请日:2003-03-04

    IPC分类号: E05B1310

    摘要: A lock mechanism for use with lever handles includes a lock core and a latch mechanism that is rigidly connected to the lock core to prevent the lock core from rotating in the door. Through-bolts are not needed, allowing a small diameter rose to be used. Stops and a spring return mechanism are entirely located within the lock core, allowing the rose to be thin. The lock core defines the rest position for the lever handles at an angle slightly above horizontal. To avoid the necessity for producing different locks in left and right-hand configurations, the lock core is made substantially symmetrical about a vertical plane, instead of a horizontal plane, and the inner and outer sides of the lock mechanism can be interchanged. A heavy-duty locking piece, including a pair of locking lugs that directly engage the lock core near its inner perimeter, allow the lock to withstand abusive forces applied through the lever handle. Endplay is nearly completely eliminated to provide a quality feel through the use of collars that connect the interchangeable inner and outer sides of the lock to the lock core.

    摘要翻译: 与杠杆手柄一起使用的锁定机构包括锁芯和锁定机构,其刚性地连接到锁芯,以防止锁芯在门中旋转。 不需要直通螺栓,允许使用小直径的玫瑰。 止动件和弹簧复位机构完全位于锁芯内,允许玫瑰薄。 锁芯以稍微高于水平的角度来限定杠杆手柄的静止位置。 为了避免在左右配置中产生不同的锁的必要性,锁芯相对于垂直平面而不是水平面大致对称,并且锁定机构的内侧和外侧可以互换。 一个重型锁定件,包括一对在其内周边附近直接接合锁芯的锁紧凸耳,允许锁定能够承受通过杠杆手柄施加的施加力。 Endplay几乎完全消除,以通过使用将锁的可互换的内侧和外侧连接到锁芯的套环来提供质量感。

    Security classroom function lock mechanism
    3.
    发明授权
    Security classroom function lock mechanism 有权
    安全教室功能锁定机制

    公开(公告)号:US06860129B2

    公开(公告)日:2005-03-01

    申请号:US10215562

    申请日:2002-08-12

    摘要: A lock mechanism operated by inner and outer lever handles provides a security classroom function and includes inner and outer lock mechanisms that are independently switchable between locked and unlocked states by inner and outer lock cylinders and keys. The inner handle always operates the lock mechanism to retract a latch bolt. The outer handle can only retract the latch bolt when both the inner and outer lock mechanisms are in the unlocked state. The outer key can retract the latch bolt when the inner lock mechanism is in the locked state, but cannot change the inner lock mechanism to the unlocked state or enable the outer handle, thereby ensuring positive control over the locked state of the outer handle from the inner side.

    摘要翻译: 由内外杠杆手柄操作的锁定机构提供安全教室功能,并且包括内外锁定机构和外锁定机构,其通过内锁和外锁芯和钥匙在锁定和解锁状态之间可独立切换。 内部手柄总是操作锁定机构以缩回闩锁螺栓。 当内锁定机构和外锁定机构处于未锁定状态时,外手柄只能缩回闩锁螺栓。 当内锁机构处于锁定状态时,外键可以缩回闩锁,但不能将内锁机构改变到解锁状态或使外手柄能够正确地控制外手柄的锁定状态 内侧。

    Lever handle return spring assembly
    4.
    发明授权
    Lever handle return spring assembly 有权
    杠杆手柄复位弹簧总成

    公开(公告)号:US06880872B2

    公开(公告)日:2005-04-19

    申请号:US10628922

    申请日:2003-07-29

    摘要: A lever handle return spring assembly for a cylindrical lock mounted in a bored opening in a door includes support plates on opposite sides of the door. The support plates include cylindrically depressed inner regions that extend partially into the bored opening in the door to accommodate return springs and reduce the visual thickness of the return spring assembly. Spring housings containing compression springs turn within the support plate inner regions and are held in place by cover plates. The support plate, cover plate, spring housing and springs on each side of the door form complete assemblies that are attached to the door via through-bolts. At least one of the support plates preferably includes lock tabs that connect to the cylindrical lock to prevent rotation of the cylindrical lock relative to the door. The support plate and cover plate are designed for strength when stamped from a flat sheet.

    摘要翻译: 用于安装在门的钻孔中的圆柱形锁的杠杆手柄复位弹簧组件包括在门的相对侧上的支撑板。 支撑板包括圆柱形凹陷的内部区域,其部分地延伸到门中的钻孔中以适应复位弹簧并且减小复位弹簧组件的视觉厚度。 包含压缩弹簧的弹簧壳体在支撑板内部区域内转动并通过盖板保持在适当的位置。 门的每侧的支撑板,盖板,弹簧壳体和弹簧形成通过螺栓连接到门的完整组件。 支撑板中的至少一个优选地包括连接到圆柱形锁的锁定突片,以防止圆柱形锁相对于门旋转。 支撑板和盖板设计成从平板冲压时的强度。

    Multipoint mortise lock
    5.
    发明授权
    Multipoint mortise lock 有权
    多点榫锁

    公开(公告)号:US06282929B1

    公开(公告)日:2001-09-04

    申请号:US09499524

    申请日:2000-02-10

    IPC分类号: E05B5900

    摘要: A multipoint mortise lock assembly includes an extended face piece mounted flush along the edge of a door, a mortise lock connected to the face piece, and a pair of hook bolt latch mechanisms mounted to the face piece above and below the mortise lock. An elongated actuator, which is preferably a flat rod slidingly mounted to the back of the face piece, acts to extend and retract the hook bolts in synchronism with a deadbolt in the mortise lock. The actuator is connected between a deadbolt arm in the mortise lock, which drives the deadbolt, and the hook bolt latch mechanisms. The deadbolt arm is driven conventionally, such as by a key or a thumb latch, and the design allows one hand operation of the multipoint mortise lock assembly.

    摘要翻译: 多点榫眼锁定组件包括沿着门的边缘齐平安装的延伸的面件,连接到面件的榫眼锁,以及安装到榫眼锁上方和下方的面件的一对钩螺栓闩锁机构。 优选地,滑动地安装到面件的后部的扁平杆的细长致动器用于与榫眼锁中的锁死栓同步地延伸和缩回钩螺栓。 致动器连接在榫眼锁中的锁死臂,驱动锁死螺栓和钩螺栓闩锁机构之间。 锁舌臂通常通过钥匙或拇指闩锁进行驱动,并且该设计允许单点操作多点榫眼锁组件。

    Fire plate for a bored in lock assembly
    8.
    发明授权
    Fire plate for a bored in lock assembly 有权
    防火板为一个无聊的锁组装

    公开(公告)号:US07828347B2

    公开(公告)日:2010-11-09

    申请号:US11734959

    申请日:2007-04-13

    IPC分类号: E05B9/00 E05B65/10

    摘要: A fire plate for receiving a bored in lock assembly and preventing passage of fire through a lock opening bored perpendicularly through a fire door. The fire plate is particularly adapted for use with integrated lock and latch assemblies that are designed for installation through a latch opening bored from an edge of the door into the lock opening. The latch opening has a diameter less than the lock opening and the fire plate blocks the space above and below the lock assembly in the lock opening to prevent the passage of smoke and fire through the lock opening. The fire plate includes two fire stop barriers that may be formed by bending from a sheet of spring steel and which preferably snap into engagement with the lock assembly as it is inserted from the latch opening into the lock opening.

    摘要翻译: 用于接收锁定组件中的无孔的防火板,并防止火通过穿过防火门垂直穿过的锁定开口。 防火板特别适用于集成的锁和闩锁组件,其被设计用于通过从门的边缘钻入锁定开口的闩锁开口来安装。 闩锁开口具有小于锁定开口的直径,并且防火板阻挡锁定开口中的锁定组件上方和下方的空间,以防止烟雾通过锁定开口。 防火板包括两个防火挡板,其可以通过从弹簧钢板弯曲而形成,并且优选地在其从闩锁孔插入锁定开口时与锁定组件卡扣接合。

    FIRE PLATE FOR A BORED IN LOCK ASSEMBLY
    9.
    发明申请
    FIRE PLATE FOR A BORED IN LOCK ASSEMBLY 有权
    用于锁定组件的灭火板

    公开(公告)号:US20080251264A1

    公开(公告)日:2008-10-16

    申请号:US11734959

    申请日:2007-04-13

    IPC分类号: A62C8/08 E05B15/00

    摘要: A fire plate for receiving a bored in lock assembly and preventing passage of fire through a lock opening bored perpendicularly through a fire door. The fire plate is particularly adapted for use with integrated lock and latch assemblies that are designed for installation through a latch opening bored from an edge of the door into the lock opening. The latch opening has a diameter less than the lock opening and the fire plate blocks the space above and below the lock assembly in the lock opening to prevent the passage of smoke and fire through the lock opening. The fire plate includes two fire stop barriers that may be formed by bending from a sheet of spring steel and which preferably snap into engagement with the lock assembly as it is inserted from the latch opening into the lock opening.

    摘要翻译: 用于接收锁定组件中的无孔的防火板,并防止火通过穿过防火门垂直穿过的锁定开口。 防火板特别适用于集成的锁和闩锁组件,其被设计用于通过从门的边缘钻入锁定开口的闩锁开口来安装。 闩锁开口具有小于锁定开口的直径,并且防火板阻挡锁定开口中的锁定组件的上方和下方的空间,以防止烟雾通过锁定开口。 防火板包括两个防火挡板,其可以通过从弹簧钢板弯曲而形成,并且优选地在其从闩锁孔插入锁定开口时与锁定组件卡扣接合。