Switch lock with lighted position indicator
    1.
    发明授权
    Switch lock with lighted position indicator 失效
    开关锁定与照明位置指示器

    公开(公告)号:US5111007A

    公开(公告)日:1992-05-05

    申请号:US226745

    申请日:1988-08-01

    IPC分类号: E05B17/10 H01H9/16 H01H27/06

    摘要: A switch lock is provided including a lock plug rotatable by a key between two or more positions within a lock barrel, and a switch is associated therewith such that one switch pole is selectively placed in one or more positions by the plug. A visual switch position indicator includes a second switch pole in the switch with a power source connected thereto, and an LED visible from the lock forward end has its leads connected to a terminal for selective connection to a power source in response to the position of the lock plug. The LED leads are flexible, disposed in a groove in the rear face of the lock bezel, and pass through a space between the lock barrel and the opening in the mounting plate. The switch wires are fixed to a connector and are protected by a shrink tube over the switch.

    Food freezer locks and keys having safety features for preventing child entrapment
    3.
    发明申请
    Food freezer locks and keys having safety features for preventing child entrapment 有权
    食品冷冻锁和钥匙具有防止儿童陷入的安全特征

    公开(公告)号:US20150330107A1

    公开(公告)日:2015-11-19

    申请号:US14545508

    申请日:2015-05-14

    IPC分类号: E05B65/00 E05B19/00 E05B27/08

    摘要: A tubular lock and its operating key have safety features that render the lock and key well suited for use with food freezer appliances and the like where the keyway of the lock extends horizontally. The tubular portion of the operating key, and the keyway of the tubular lock are cooperatively configured so a key inserted into the keyway of the lock fits quite loosely and is minimally supported even when fully inserted. The graspable bow of the operating key is made unusually long causing the center of gravity of an inserted operating key to be spaced far from the front face of the lock—so the weight of the loosely fitting and minimally supported operating key levers the graspable bow downwardly, causing the key to drop from the keyway unless being held in the keyway. Gravity is optimally used to effect key ejection.

    摘要翻译: 管状锁及其操作键具有安全特征,使得锁和钥匙适用于食品冷冻器具等,其中锁的键槽水平延伸。 操作键的管状部分和管状锁的键槽配合构造,使得插入锁的键槽中的键相当宽松地配合,并且即使在完全插入时也被最小程度地支撑。 操作钥匙的可抓住的弓是非常长的,导致插入的操作键的重心与锁的前表面间隔开,因此松配合和最小支撑的操作键的重量将可抓住的弓向下移动 ,导致钥匙从键槽中掉落,除非被锁在键槽中。 重力最佳地用于实现按键弹出。

    Combined lock and linear actuator
    4.
    发明授权
    Combined lock and linear actuator 失效
    组合锁和线性执行器

    公开(公告)号:US5799520A

    公开(公告)日:1998-09-01

    申请号:US612086

    申请日:1996-03-07

    摘要: A combined lock/actuator for providing linear actuation including a lock barrel having an opening extending along a longitudinal axis, a spline in the opening extending along the longitudinal axis, a plug mounted in the opening, and a key-retractable tumbler carried by the plug and extending into the spline. The plug is rotatable within the opening over a fixed annular displacement between an actuation position and a release position. Further, the plug is translatable within the opening over a fixed axial displacement along the longitudinal axis between a first position and a second position. The tumbler extends into the spline when the plug is in the actuation position in the first position, when the plug is in the actuation position in the second position, and when the plug is in the actuation position in translating between the first and second positions.

    摘要翻译: 一种用于提供线性致动的组合的锁定/致动器,包括具有沿着纵向轴线延伸的开口的锁定筒,沿着纵向轴线延伸的开口中的花键,安装在开口中的插头和由插头承载的钥匙可伸缩转鼓 并延伸到花键。 插头可以在启动位置和释放位置之间的固定的环形位移下在开口内旋转。 此外,插头可在开口内在第一位置和第二位置之间沿着纵向轴线的固定的轴向位移平移。 当塞子在第一位置处于致动位置时,当插头处于第二位置的致动位置时,以及当插头在第一位置和第二位置之间平移时处于致动位置时,转鼓延伸到花键中。