Cylinder lock
    114.
    发明授权
    Cylinder lock 失效
    气缸锁

    公开(公告)号:US5934124A

    公开(公告)日:1999-08-10

    申请号:US703681

    申请日:1996-08-27

    IPC分类号: E05B29/00 E05B29/04 E05B27/00

    摘要: A lock piece is provided in the inner part of a tumbler. Size of a clearance formed between the side of a lock groove engaging portion of the lock piece and the side of a lock groove is determined to be smaller than size of a clearance formed between the side of a lock condition holding portion of the tumbler and the side of a lock groove. When the key is inserted being given a torque in the rotating direction, the lock groove engaging portion is engaged with the side of the lock groove, and the lock condition holding portion of the tumbler is maintained to be separate from the side of the lock groove. Due to the foregoing, the lock condition holding portion is prevented from being caught on the side of the lock groove.

    摘要翻译: 在转鼓的内部设有锁片。 在锁定件的锁定槽接合部分的侧面和锁定槽的侧面之间形成的间隙的尺寸被确定为小于在制动栓的锁定状态保持部分的侧面和 一侧锁槽。 当钥匙在旋转方向上被插入扭矩时,锁定槽接合部分与锁定槽的侧面接合,并且转鼓的锁定状态保持部分被保持与锁定槽的侧面分开 。 由于上述原因,防止锁定状态保持部被卡在锁定槽的一侧。

    Cylinder lock retractor and chassis assembly
    116.
    发明授权
    Cylinder lock retractor and chassis assembly 失效
    气缸锁牵引器和底盘组件

    公开(公告)号:US4428212A

    公开(公告)日:1984-01-31

    申请号:US309564

    申请日:1981-10-08

    摘要: A cylinder lock chassis is composed of three self-contained subassembly units, namely, a central retractor assembly and two "face assemblies" such as inside and outside knob assemblies or others prepared to provide various different "functions" for the lock. The retractor assembly has a retractor held and guided in a frame by guide means, preferably a pair of guide lugs on low-friction shoes riding in guide slots in spaced walls of the frame. The unitary retractor assembly is clamped between end plates of selected face assembly units and interlocked therewith so as to hold the face assemblies in coaxial relation with each other and the retractor unit. This permits selective assembly of various lock chassis from stocks of different self-contained and unitary subassemblies to facilitate original manufacture of locks with different functions, and allows interchange of unitary subassemblies in field service.

    摘要翻译: 气缸锁底盘由三个独立的组件单元组成,即中央牵开器组件和两个“面组件”,例如内部和外部旋钮组件或其他准备为锁定提供各种不同“功能”的组件。 牵开器组件具有牵引器,该牵开器通过引导装置在框架中保持和引导,优选地,在低摩擦鞋上的一对引导凸耳,其位于框架隔开的壁中的引导槽中。 整体牵开器组件被夹持在所选择的面组件单元的端板之间并与之互锁,以便将面组件保持彼此同轴的关系和牵开器单元。 这允许从不同的独立和整体子组件的库存中选择性地组装各种锁定底盘,以便于具有不同功能的锁的原始制造,并允许现场服务中的单一组件的交换。

    Key lock cylinder for possibly contaminated environments
    117.
    发明授权
    Key lock cylinder for possibly contaminated environments 失效
    钥匙锁缸可能受到污染的环境

    公开(公告)号:US4359886A

    公开(公告)日:1982-11-23

    申请号:US237983

    申请日:1981-02-25

    IPC分类号: E05B21/06 E05B29/08

    摘要: A key operated rotary core cylinder lock having rotary disc tumblers arranged in a pack with intervening spacer members within a rotary core sleeve normally held against rotation within the lock casing by a locking bar which spans the shear line between the disc tumbler peripheries and the confronting wall of the rotary core sleeve or shell. Gates are provided in the disc tumblers to be aligned by an appropriate key with the locking bar for releasing the plug for rotation, and the spacer members are of a truncated triangular cross-sectional configuration having rounded corners bearing against and positioned by the cylindrical bore in the core sleeve and have flat side portions between the rounded corners and larger radius center openings than the radii of the key openings in the disc tumblers to provide spaces for accommodating foreign matter contaminants. Exposed shackle padlocks incorporating such rotary core cylinder lock components are also disclosed.

    摘要翻译: 一种键盘操作的旋转芯筒式锁芯,其具有布置在包装中的旋转盘式翻转开关,其中间隔件构件位于旋转芯套筒内,通常通过锁定杆保持在锁定壳体内的旋转状态,该锁定杆跨过盘式滚筒周边和对面壁之间的剪切线 的旋转芯套或外壳。 闸门设置在盘式滚筒中,以通过适当的键与锁定杆对准以释放插头以进行旋转,并且间隔构件具有截头三角形横截面构造,其具有圆角,该圆角具有圆柱形孔并且由圆柱形孔定位 所述芯套筒在所述圆角部之间具有比所述圆盘滚筒中的所述键开口的半径更大的半径中心开口的平坦侧部,以提供用于容纳异物污染物的空间。 还公开了包括这种旋转芯筒锁定部件的暴露的挂钩挂锁。