SPRINGLESS ELECTROMAGNET ACTUATOR HAVING A MODE SELECTABLE MAGNETIC ARMATURE
    11.
    发明申请
    SPRINGLESS ELECTROMAGNET ACTUATOR HAVING A MODE SELECTABLE MAGNETIC ARMATURE 有权
    具有模式选择性磁性臂的无弹性电动执行机构

    公开(公告)号:US20130241680A1

    公开(公告)日:2013-09-19

    申请号:US13833671

    申请日:2013-03-15

    CPC classification number: H01F7/1872 H01F7/16 H01F7/1615

    Abstract: A standard solenoid body and coils are combined with a non-magnetic armature tube containing a permanent magnet, preferably neodymium. The magnet is located in one of three positions within the armature. When biased toward the stop end of the solenoid, it may be configured to act as a push solenoid. When biased toward the collar end of the solenoid, it may be configured to act as a pull solenoid. In either case, no spring is required to return the armature to its de-energized position. Positioning the magnet in the middle of the armature defines a dual-latching solenoid requiring no power to hold it in a given state. A positive coil pulse moves the armature toward the stop end, whereas a negative coil pulse moves the armature toward the collar end. The armature will remain at the end to which it was directed until another pulse of opposite polarity comes along.

    Abstract translation: 标准螺线管体和线圈与包含永磁体,优选钕的非磁性衔铁管组合。 磁体位于电枢内的三个位置之一。 当偏向螺线管的停止端时,可以将其配置为用作推压螺线管。 当被偏压到螺线管的轴环端时,其可被配置为用作拉动螺线管。 在任一情况下,不需要弹簧将电枢返回到其断电位置。 将磁体定位在电枢的中间,限定了一个双重闭锁螺线管,不需要电力将其保持在给定的状态。 正线圈脉冲将电枢朝向停止端移动,而负线圈脉冲将电枢朝向套环端移动。 电枢将保持在其被引导的端部,直到相反极性的另一个脉冲沿着。

    Electric door strike keeper
    12.
    发明授权

    公开(公告)号:US11873660B2

    公开(公告)日:2024-01-16

    申请号:US17117250

    申请日:2020-12-10

    Abstract: An actuator-controlled electric strike for operating in conjunction with a spring latch of a lockset is provided. The strike comprises a housing having an entry chamber therein, and a spring latch keeper disposed in the entry chamber for movement between a keeper locked position and a keeper unlocked position. The spring latch keeper includes a keeper face, a second surface recessed from the keeper face and a contact ridge between the keeper face and second surface. The keeper face is contactable by the spring latch when the spring latch keeper is in the keeper locked position. The contact ridge, disposed at a non-perpendicular angle with the rotational axis of the keeper is contactable by the spring latch as the keeper moves toward its unlocked position so that a contact point on said spring latch changes as said spring latch exits said entry chamber.

    SWIVEL LOCK SYSTEM WITH MANUAL OVERRIDE
    16.
    发明申请
    SWIVEL LOCK SYSTEM WITH MANUAL OVERRIDE 有权
    SWIVEL锁定系统,手动翻盖

    公开(公告)号:US20140300117A1

    公开(公告)日:2014-10-09

    申请号:US14246311

    申请日:2014-04-07

    Abstract: A swivel lock assembly with electronic and manual actuating means to unlock a handle thereby permitting access to the interior of the cabinet wherein the manual actuator can override the electronic actuator and vice versa. When in a locked position, the handle rests within lock housing such that the handle engages a blocker mounted within the housing. To unlock the handle, the blocker is manipulated by electronic or manual actuation such that the handle is no longer constrained and can be swung away from the housing about a handle pivot.

    Abstract translation: 一种具有电子和手动致动装置的旋转锁组件,用于解锁手柄,从而允许接近机柜的内部,其中手动致动器可以覆盖电子执行器,反之亦然。 当处于锁定位置时,手柄位于锁定壳体内,使得把手与安装在壳体内的阻挡件接合。 为了解锁手柄,阻挡器通过电子或手动致动来操纵,使得手柄不再受约束,并且可以围绕手柄枢轴摆脱壳体。

    Electric door strike having a dead latch release platform actuated by a spring latch keeper and a spring latch lifter feature

    公开(公告)号:US11268298B2

    公开(公告)日:2022-03-08

    申请号:US15948616

    申请日:2018-04-09

    Abstract: An actuator-controlled strike comprising a housing disposable within a doorframe and including a chamber for receiving a spring latch and a dead latch of a mortise-type lockset. A keeper is pivotably mounted within the chamber to restrain the spring latch. A pivotable spring latch lifter is positively driven by the keeper, and a pivotable dead latch release platform is supported by the keeper when the spring latch is locked within the strike. The keeper is released by the actuator and then may be rotated which causes rotation of the dead latch release platform, allowing the dead latch to enter the chamber. The keeper positively drives the spring latch lifter to lift the spring latch onto the external ramp of the strike. In an alternate embodiment, an internal ramp feature may be used instead of the spring latch lifter to positively lift the spring latch out of the chamber.

    DOOR STRIKE HAVING A KICKER AND AN ADJUSTABLE DEAD LATCH RELEASE

    公开(公告)号:US20210222466A1

    公开(公告)日:2021-07-22

    申请号:US17223489

    申请日:2021-04-06

    Abstract: An actuator-controlled strike comprising a housing disposable within a doorframe and including a cavity for a spring latch and a dead latch of a mortise-type lockset. A keeper is pivotably mounted within the chamber to engage the spring latch. A pivotably mounted kicker cooperates with the keeper. A pivotably mounted dead latch release is supported by the keeper when the spring latch is within the strike. The keeper is released by the actuator and rotates into a position to ramp the spring latch out of the strike, also allowing the dead latch release to release the dead latch into the cavity, allowing the spring latch to be ramped out of the strike. Pivoting the keeper causes the kicker to urge the spring latch onto an exit ramp on a face of the keeper. The dead latch release can be installed in a plurality of different locations in the housing.

    ELECTRIC DOOR STRIKE KEEPER
    19.
    发明申请

    公开(公告)号:US20210087849A1

    公开(公告)日:2021-03-25

    申请号:US17117250

    申请日:2020-12-10

    Abstract: An actuator-controlled electric strike for operating in conjunction with a spring latch of a lockset is provided. The strike comprises a housing having an entry chamber therein, and a spring latch keeper disposed in the entry chamber for movement between a keeper locked position and a keeper unlocked position. The spring latch keeper includes a keeper face, a second surface recessed from the keeper face and a contact ridge between the keeper face and second surface. The keeper face is contactable by the spring latch when the spring latch keeper is in the keeper locked position. The contact ridge, disposed at a non-perpendicular angle with the rotational axis of the keeper is contactable by the spring latch as the keeper moves toward its unlocked position so that a contact point on said spring latch changes as said spring latch exits said entry chamber.

    Electric Door Strike Having a Dead Latch Release Platform Actuated by a Spring Latch Keeper and a Spring Latch Lifter Feature

    公开(公告)号:US20180223563A1

    公开(公告)日:2018-08-09

    申请号:US15948616

    申请日:2018-04-09

    CPC classification number: E05B15/022 E05B47/0004 E05B47/0047 Y10T292/699

    Abstract: An actuator-controlled strike comprising a housing disposable within a doorframe and including a chamber for receiving a spring latch and a dead latch of a mortise-type lockset. A keeper is pivotably mounted within the chamber to restrain the spring latch. A pivotable spring latch lifter is positively driven by the keeper, and a pivotable dead latch release platform is supported by the keeper when the spring latch is locked within the strike. The keeper is released by the actuator and then may be rotated which causes rotation of the dead latch release platform, allowing the dead latch to enter the chamber. The keeper positively drives the spring latch lifter to lift the spring latch onto the external ramp of the strike. In an alternate embodiment, an internal ramp feature may be used instead of the spring latch lifter to positively lift the spring latch out of the chamber.

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