Lock with means concealing mounting fasteners
    1.
    发明授权
    Lock with means concealing mounting fasteners 失效
    锁住安装紧固件的手段

    公开(公告)号:US3580017A

    公开(公告)日:1971-05-25

    申请号:US3580017D

    申请日:1969-11-05

    Inventor: WALDO RUSSELL W

    Abstract: A deadlock including a bolt housing and a cooperating strike element each having openings for reception of fastening means for anchoring the same one to a door and the other to a door frame. A bolt-operating knob on the housing conceals the fastening means when the bolt is in both its extended strike-engaging and retracted strike-releasing positions, the fastening means being exposed only when the bolt is moved to an intermediate position between its fully extended and retracted positions. A cover is press fitted on the strike to conceal the fastening means thereon.

    Emergency lock release
    2.
    发明授权
    Emergency lock release 失效
    紧急锁定释放

    公开(公告)号:US3677591A

    公开(公告)日:1972-07-18

    申请号:US3677591D

    申请日:1970-12-23

    Inventor: WALDO RUSSELL W

    Abstract: An emergency lock release for a door having a fixed outer handle and a latch releasing pushbutton mounted in the fixed handle on the outer side of a door, such as a bathroom door. The pushbutton is operatively coupled to a latch locking mechanism mounted on the inner side of a door and is provided with a recess for reception of a tool by means of which the pushbutton may be rotated to unlock the latch mechanism from the opposite or outer side of the door, when a person at the inner side becomes incapacitated or cannot otherwise unlock the door from the inner side thereof.

    Abstract translation: 用于门的紧急锁定释放装置,其具有固定的外手柄和安装在诸如浴室门的门的外侧上的固定手柄中的闩锁释放按钮。 按钮可操作地联接到安装在门的内侧的闩锁锁定机构,并且设置有用于接收工具的凹部,借助于该工具可以旋转按钮以将闩锁机构从相对或外侧解锁 当内侧的人变得丧失行为能力或者不能从门的内侧解除门时,门。

    Sliding door lock
    5.
    发明授权
    Sliding door lock 失效
    滑门锁

    公开(公告)号:US3904229A

    公开(公告)日:1975-09-09

    申请号:US47305974

    申请日:1974-05-23

    Inventor: WALDO RUSSELL W

    Abstract: A lock for sliding doors and including a strike adapted to be mounted on a door frame and having opposite sides for reception of a pair of latch hooks mounted for linear movements toward and away from each other in supporting means adapted for mounting in a sliding door. A motion transfer member imparts movement to one of the latch hooks in either direction of its movement responsive to movement of the other latch hook in the opposite direction. An actuator is mounted on a slide element associated with one of the latch hooks for imparting latching and unlatching movements to the hooks, and cooperates with a supporting member to releasably lock the latch hooks against unlatching movement, when it is desired to lock the door in a closed position. A key operated lock is provided for latching and unlatching the door from the side opposite the actuator.

    Abstract translation: 一种用于滑动门并包括适于安装在门框上的罢工的锁,并且具有相对的两侧,用于接收一对安装成用于在适于安装在滑动门中的支撑装置中彼此朝向和远离的线性移动的闩锁钩。 运动传递构件响应于另一个锁钩在相反方向上的运动而在其运动的任一方向上向一个锁钩提供运动。 致动器安装在与其中一个闩锁钩相关联的滑动元件上,用于向钩提供闩锁和解锁运动,并且当需要将门锁定在门中时与支撑构件协作以可释放地锁定闩锁钩以防止解锁运动 关闭位置 提供了一个钥匙操作的锁,用于从相对于致动器的一侧锁定和解锁门。

    Pneumatic door closer
    6.
    发明授权
    Pneumatic door closer 失效
    气动门关闭

    公开(公告)号:US3593367A

    公开(公告)日:1971-07-20

    申请号:US3593367D

    申请日:1969-08-15

    Inventor: WALDO RUSSELL W

    CPC classification number: E05F3/02 E05Y2900/132 Y10T16/281

    Abstract: Piston means in a pneumatic door closer and including a body structure defining a radially outwardly opening annular channel having axially spaced sidewalls, a sealing ring movable axially toward and away from one of the sidewalls, and a porous lubricating ring disposed between the other of the sidewalls and the sealing ring. Both rings frictionally engage the cylindrical surface of an elongated casing in which the piston means is axially movable. The piston means includes a pair of cooperating elements welded together and to the inner end of a plunger rod which extends axially outwardly of one end of the casing.

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