Protective device for key-operated door locks
    1.
    发明授权
    Protective device for key-operated door locks 失效
    钥匙锁门保护装置

    公开(公告)号:US4793165A

    公开(公告)日:1988-12-27

    申请号:US60180

    申请日:1987-06-10

    申请人: Henri Rochman

    发明人: Henri Rochman

    IPC分类号: E05B17/14

    摘要: A protective device for key-operated door locks, comprises a housing mountable to the door over the keyhole of a lock mounted within the door; a guard plate movable to a blocking position to block access to the keyhole, or to an unblocking position to permit access to the keyhole; and a rotary knob rotatable to a plurality of positions and having markings thereon indicating its position. A transmission mechanism including a plurality of notched code discs is provided between the rotary knob and the guard plate for moving the guard plate from its locking position to its unlocking position when the code discs have been positioned to predetermined coded positions such that further rotation of the knob moves the guard plate from its blocking position to its unblocking position.

    摘要翻译: 用于钥匙操作的门锁的保护装置包括可安装到门上的壳体,该壳体安装在门内的锁的锁孔上; 防护板可移动到阻挡位置以阻挡对锁孔的接近,或者阻挡到允许接近锁孔的解锁位置; 以及可旋转到多个位置并且在其上具有指示其位置的标记的旋钮。 在旋钮和保护板之间设有包括多个切口代码盘的传动机构,用于当代码盘已被定位到预定的编码位置时,将防护板从其锁定位置移动到其解锁位置,使得进一步的 旋钮将护板从其阻挡位置移动到其阻挡位置。

    Steering column lock
    2.
    发明授权
    Steering column lock 失效
    转向柱锁

    公开(公告)号:US4318288A

    公开(公告)日:1982-03-09

    申请号:US34336

    申请日:1979-04-30

    申请人: Sultan A. Rifat

    发明人: Sultan A. Rifat

    摘要: A tamper-resistant steering column lock incorporating an improved combination lock is disclosed. The improved combination lock includes an array of discs, each having an electrically conductive member extending therethrough. The disc at one end of the array is connected to the active terminal of the vehicle's electrical system and the disc at the other end of the array is grounded. When the discs are rotated to align the electrically conductive members, a circuit is completed to a solenoid or the like which regulates movement of a locking bolt between its locked and unlocked positions.

    摘要翻译: 公开了一种结合改进的组合锁的防窜改转向柱锁。 改进的组合锁包括盘阵列,每个盘具有延伸穿过其中的导电构件。 阵列一端的光盘连接到车辆电气系统的有源端子,阵列另一端的光盘接地。 当盘旋转以对准导电构件时,电路完成到螺线管等,其调节锁定螺栓在其锁定位置和解锁位置之间的运动。

    Combination controlled actuating device
    8.
    发明授权
    Combination controlled actuating device 失效
    组合控制动作装置

    公开(公告)号:US3723682A

    公开(公告)日:1973-03-27

    申请号:US3723682D

    申请日:1971-03-23

    申请人: SAFE KEY LOCK CO

    发明人: PECOTT C

    IPC分类号: B60R25/04 E05B37/00 E05B45/08

    摘要: A combination control device for rotative members such as ignition locks, home locks and the like wherein rotation of the actuating member (key) is prohibited until the various elements of the control device are in preselected positions. Unauthorized manipulation of the device will result in the sounding of an alarm if the device is wired to do so.

    摘要翻译: 用于诸如点火锁,家用锁等的旋转构件的组合控制装置,其中禁止致动构件(键)的旋转,直到控制装置的各个元件处于预选位置。 未经授权的设备操作将导致设备发出警报,如果设备有接线。