Lock apparatus
    3.
    发明授权
    Lock apparatus 失效
    锁定装置

    公开(公告)号:US5934121A

    公开(公告)日:1999-08-10

    申请号:US992443

    申请日:1997-12-17

    申请人: Waterson Chen

    发明人: Waterson Chen

    摘要: A lock apparatus includes a lock device and a coded key. The lock device has a lock shell and a cylindrical lock core unit received in the lock shell. The lock core unit has an axial key hole and is provided with a latch actuator. The key is extendible into the key hole and is operable so as to permit rotation of the lock core unit relative to the lock shell for moving the latch actuator from a locking position to an unlocking position. The key has a head portion and a shank portion which has a cross-section in the form of a circular sector with first and second planar surfaces that extend along length of the shank portion, and a curved surface that interconnects the first and second planar surfaces and that has an arc length greater than 180.degree.. The shank portion is formed with a plurality of key bit projections and key bit grooves on one of the first and second planar surfaces. The key bit projections and the key bit grooves have inclined actuating surfaces that form different angles to set code of the key. The angles are in a range from 0.degree. to about 180.degree..

    摘要翻译: 锁定装置包括锁定装置和编码钥匙。 锁定装置具有锁壳和容纳在锁壳中的圆柱形锁芯单元。 锁芯单元具有轴向键孔并且设置有闩锁致动器。 钥匙可延伸到钥匙孔中,并且可操作以允许锁芯单元相对于锁壳旋转,以将闩锁致动器从锁定位置移动到解锁位置。 钥匙具有头部和柄部分,其具有呈圆形扇形形式的横截面,第一和第二平坦表面沿着柄部分的长度延伸;以及弯曲表面,其将第一和第二平坦表面 弧长大于180度。 柄部分在第一和第二平面之一上形成有多个键位突起和键位槽。 键位突起和键槽凹槽具有形成不同角度的倾斜致动表面以设置键的代码。 角度在0°至180°的范围内。

    Key for locking cylinders, particularly for locking systems
    4.
    发明授权
    Key for locking cylinders, particularly for locking systems 失效
    锁定气缸的关键,特别是锁定系统

    公开(公告)号:US5493884A

    公开(公告)日:1996-02-27

    申请号:US329537

    申请日:1994-10-26

    摘要: A key for a rotationally adjustable cylinder core (4) with a lock cylinder (3) containing a cryptochannel (11) freely leading into the peripheral area of the cylinder core (4) and, more particularly, to a key for a cylinder core of locking systems, which is provided with a profiled region (15), which is provided with lateral recesses (such as 17, 18), facing the back of the key that is flush with the peripheral area of the cylinder core when the key is inserted, and with a notched region (13), which faces the opposite key breast, can be inserted into the central cylinder core region of the cryptochannel (11), has a round, cylindrical and, particularly, a circular, cylindrical shape, as well as milled slots, depressions or similar notches (16) disposed peripherally and axially offset in the key for arranging tumbler elements (8), which are mounted in the lock cylinder (3) and can be adjusted radially to the core center of the lock cylinder (3). In order to impart even greater stability and provide an even larger peripheral surface for accommodating even more recesses and in order to avoid sharp edges in the region of the back of the key, the profiled region (15) of the key as well as the notched region (13) of the key has a round, cylindrical and, particularly, a circular, cylindrical shape and is connected with the notched region (13) by way of a waist region (14), which is short yet narrow.

    摘要翻译: 一种用于具有锁芯(3)的旋转可调节气缸芯(4)的钥匙,所述锁芯包含自由通向气缸芯(4)的周边区域的密闭通道(11),更具体地,涉及用于汽缸芯 锁定系统设置有成型区域(15),当被插入钥匙时,该异形区域(15)设置有横向凹部(例如17,18),所述横向凹部(例如17,18)面向与所述气缸芯的周边区域齐平的钥匙的后部 ,并且面对相对的钥匙胸部的切口区域(13)可以插入到密码通道(11)的中心圆柱体区域中,具有圆形,圆柱形和特别是圆形的圆柱形形状 作为铣削的槽,凹陷或类似的凹口(16),其设置在密封件的周向和轴向偏移处,用于布置安装在锁芯(3)中的制动栓元件(8),并且可以径向地调节到锁芯的芯心 (3)。 为了赋予更大的稳定性并且提供更大的外围表面以容纳更多的凹部,并且为了避免键的后部区域中的尖锐边缘,键的成型区域(15)以及凹口 钥匙的区域(13)具有圆形,圆柱形,特别是圆形的圆柱形形状,并且通过窄而窄的腰部区域(14)与缺口区域(13)连接。

    Cylinder lock
    5.
    发明授权
    Cylinder lock 失效
    气缸锁

    公开(公告)号:US4336700A

    公开(公告)日:1982-06-29

    申请号:US114369

    申请日:1980-01-22

    IPC分类号: E05B21/06 E05B29/00

    摘要: A cylinder lock comprising a non-rotatable cylinder housing and therein a key operated lock mechanism including a turnable cylinder and a plurality of movable locking discs. When the locking discs are in their zero position, that is, their normal position before the key is inserted into the lock, they keep the lock mechanism in a locked position, in which the cylinder is prevented from turning relatively to the cylinder housing. The locking discs are movable by the key to a cylinder releasing position, and the key forces the locking discs back to their zero position after operation of the lock mechanism. There are spring means arranged to urge at least some of the locking discs in a direction away from their cylinder releasing position towards their zero position. With respect to the normal function of the lock mechanism these spring means are functionally redundant. Their only function is to provide an improved security against lock picking. It is of special advantage to apply the invention to a lock, in which the movement of the locking discs is a turning movement and the locking discs are brought to their cylinder releasing position and back to their zero position by a turning movement of the key.

    摘要翻译: 一种圆筒锁,其包括不可旋转的气缸壳体,其中包括可旋转气缸和多个可移动锁定盘的钥匙操作的锁定机构。 当锁定盘处于它们的零位置时,即它们在钥匙被插入锁中之前的正常位置,它们将锁定机构保持在锁定位置,在该位置,防止缸体相对于缸体转动。 锁定盘可通过钥匙移动到汽缸释放位置,并且在锁定机构操作之后,钥匙迫使锁定盘回到其零位置。 存在弹簧装置,其布置成沿着远离其气缸释放位置的方向朝向其零位置推动至少一些锁定盘。 关于锁定机构的正常功能,这些弹簧装置在功能上是冗余的。 它们的唯一功能是提供更好的安全性,防止锁定。 将本发明应用于锁定是特别有利的,其中锁定盘的运动是转动运动,并且锁定盘通过钥匙的转动而被带到其气缸释放位置并返回到它们的零位置。

    Key construction
    6.
    发明授权
    Key construction 失效
    重点施工

    公开(公告)号:US4109497A

    公开(公告)日:1978-08-29

    申请号:US810506

    申请日:1977-06-27

    申请人: Marvin E. Roberts

    发明人: Marvin E. Roberts

    IPC分类号: E05B19/02 E05B21/06

    摘要: A key construction for use with a rotary disc-tumbler lock wherein the key has a shank portion and a bow or other rotating means on one end thereof. The key shank is formed with a vee-groove longitudinally thereof which vee-groove permits insertion and retraction of the key shank into the lock without disturbing the position of the tumblers in the lock. Further, the shank of the key being formable with warding grooves extending along the shank.

    摘要翻译: 一种用于旋转盘式制动器锁的钥匙结构,其中钥匙在其一端具有柄部和弓形或其他旋转装置。 钥匙柄由纵向形成有一个六角槽,其中的V形槽允许将钥匙柄插入锁定到锁中,而不会妨碍锁中的翻转开关的位置。 此外,钥匙的柄可通过沿柄延伸的护槽形成。

    Hidden lock
    7.
    发明授权
    Hidden lock 失效
    隐藏锁

    公开(公告)号:US4068506A

    公开(公告)日:1978-01-17

    申请号:US739036

    申请日:1976-11-05

    申请人: Robert A. Phelps

    发明人: Robert A. Phelps

    IPC分类号: E05B65/00 E05B65/08 E05C19/18

    摘要: A hidden or concealed lock for sliding windows, door panels and the like, employing a concealed hollow tubular locking sleeve that is positioned entirely inside of an aligned opening passing through the interior frame of one of said windows and into the frame of the other window. The locking sleeve is manipulated into and out of locking position by a small rod shaped key member that is coaxially insertable into the locking sleeve from outside the window after passing through the small opening in the window frame. Both the locking and key members and openings are made small and unobstrusive; and are located for concealment in differing locations. These features prevent an unauthorized user from either locating the lock, determining its mode of operation; or unlocking the windows or panels without access to the special key.

    摘要翻译: 一种用于滑动窗户,门板等的隐藏或隐藏的锁,其采用隐藏的中空管状锁定套筒,其完全位于通过所述窗户之一的内部框架的对齐的开口内部并进入另一窗口的框架中。 锁定套筒通过一个小的杆状键构件被操纵进入和离开锁定位置,该小型杆状键构件在通过窗框中的小开口之后同轴地插入到锁定套筒内部。 锁定和关键构件和开口均制成小而不引人注目; 并且位于不同位置的隐藏。 这些功能可防止未经授权的用户找到锁定,确定其操作模式; 或者解锁窗口或面板,而无需访问特殊键。