Bicycle steering lock
    11.
    发明授权
    Bicycle steering lock 失效
    自行车转向锁

    公开(公告)号:US06237376B1

    公开(公告)日:2001-05-29

    申请号:US09695435

    申请日:2000-10-23

    申请人: James E. Surratt

    发明人: James E. Surratt

    IPC分类号: E05B7100

    摘要: A lock having a pin inserted into openings in the housing and the shaft to lock the shaft against movement relative to the housing. A lock guard is welded to the housing and a pin and ball receptacle is welded to the opposite side of the housing. A pin lock inserted through the lock guard, through the housing and the shaft into the pin and ball receptacle includes an outer pin containing a pair of ball bearings disposed within openings in the end of the outer pin. When inserted the pair of ball bearings are disposed adjacent to depressions in the inside surface of the pin and ball receptacle. A cylinder key lock is attached at the end opposite the key to a rotator which engages an inner pin. The inner pin has a large diameter section and a reduced diameter section at its end. When the large diameter section is in contact with the ball bearings, the ball bearings protrude through the outer pin and engage the depressions in the pin and ball receptacle to lock the outer pin to the pin and ball receptacle. When the inner pin is withdrawn so that the ball bearings are in contact with the reduced diameter section, the ball bearings can fall away from the depressions and the pin lock can be withdrawn from the housing.

    摘要翻译: 具有插入到壳体中的开口中的销的锁和轴以防止轴相对于壳体的运动而被锁定。 锁定保护件焊接到壳体,并且销和球容器被焊接到壳体的相对侧。 通过锁定护罩插入的销锁通过壳体和轴进入销和球接收器包括外销,该外销包含设置在外销端部的开口内的一对球轴承。 当插入时,一对球轴承邻近销和球容器的内表面中的凹陷设置。 在与内销接合的转子的键的相对端附接有气缸钥匙锁。 内销在其端部具有大直径部分和直径减小部分。 当大直径部分与滚珠轴承接触时,球轴承通过外部销突出并与销和球接收器中的凹陷接合,以将外部销钉锁定到销和球容器。 当内销被拉出以使滚珠轴承与直径减小的部分接触时,球轴承可以从凹部脱落,并且可以将销锁从壳体中取出。

    Locking device for utility meters
    12.
    发明授权
    Locking device for utility meters 失效
    电力仪表的锁定装置

    公开(公告)号:US4830414A

    公开(公告)日:1989-05-16

    申请号:US94497

    申请日:1987-09-09

    申请人: George W. Davis

    发明人: George W. Davis

    IPC分类号: E05B65/00 E05B67/36

    摘要: A locking device for a meter socket includes a barrel lock receptacle carring a backing plate and snapped into assembly with the meter socket through an aperture in a wall of the socket. A barrel lock received within a bore in the lock receptacle secures one leg of an L-shaped locking bar adjacent the wall of the meter socket. The other leg of the locking bar overlies the meter socket cover and retains the cover in closed position.

    摘要翻译: 用于仪表插座的锁定装置包括支承背板并通过插座的壁中的开口卡扣到组件中的筒锁定插座。 收纳在锁定插座内的孔内的桶锁固定L形锁定杆的一条腿邻近仪表插座的壁。 锁定杆的另一条腿覆盖在仪表插座盖上,并将盖子保持在关闭位置。

    Cartridge lock
    13.
    发明授权
    Cartridge lock 失效
    盒式锁

    公开(公告)号:US4637234A

    公开(公告)日:1987-01-20

    申请号:US640106

    申请日:1984-08-13

    申请人: Pekka A. Mielonen

    发明人: Pekka A. Mielonen

    IPC分类号: E05B29/06 E05B67/36

    摘要: A cartridge lock having an elongated body and a rotary disc assembly, locking shaft, and at least one bolting element disposed therein. The rotary disc assembly comprises a plurality of discs aligned concentrically within a cylinder, which cylinder is interconnected to one end of the locking shaft by means transmitting turning force thereto. The bolting element is disposed within an aperture within the body and is moved to a position partially protruding therefrom when a bearing surface of the locking shaft is rotated and presented to the bolting element. The rotation of the locking shaft is determined by key action turning the rotary disc assembly from a locked to an unlocked position and the reverse.

    摘要翻译: 具有细长主体和旋转盘组件,锁定轴以及设置在其中的至少一个螺栓元件的盒锁。 旋转盘组件包括多个圆筒同心对准的圆盘,该圆筒通过向其转动的力传递装置而与锁定轴的一端互连。 当锁定轴的支承表面旋转并呈现给螺栓元件时,螺栓元件设置在主体内的孔内并且被移动到从其中部分地突出的位置。 锁定轴的旋转通过将旋转盘组件从锁定位置转向解锁位置而相反的关键动作来确定。

    Pick-resistant tubular lock and key for operating the same
    14.
    发明授权
    Pick-resistant tubular lock and key for operating the same 失效
    防滑管状锁及其操作键

    公开(公告)号:US4289000A

    公开(公告)日:1981-09-15

    申请号:US66479

    申请日:1979-08-13

    IPC分类号: E05B67/36

    摘要: A conventional tubular lock is made pick-resistant by the inclusion of a specially designed washer. The washer, which has a non-circular opening, is provided in the lock interior. The washer is preferably located between the helical compression spring and the rear face of the slidable plunger. The opening in the washer permits the insertion of a specially shaped expandable key, but does not permit the insertion of an old style expandable key, or a nail or other similarly round picking tool which has a sufficiently large diameter to wedge in the rear bore of the plunger. Therefore, the specially designed washer permits the lock to be opened only by an authorized key, but not by a nail or an unauthorized key.

    摘要翻译: 常规的管状锁通过包括专门设计的垫圈而被制成防滑。 具有非圆形开口的垫圈设置在锁定内部。 垫圈优选地位于螺旋压缩弹簧和可滑动柱塞的后表面之间。 垫圈中的开口允许插入特殊形状的可膨胀钥匙,但是不允许插入具有足够大的直径的旧式可膨胀钥匙或钉子或其他类似的圆形拾取工具以楔在后孔中 柱塞。 因此,专门设计的洗衣机仅允许通过授权钥匙打开锁,而不能由钉子或未经授权的钥匙打开锁。

    Multi-combination security lock and key
    15.
    发明授权
    Multi-combination security lock and key 失效
    多组合安全锁和钥匙

    公开(公告)号:US4155232A

    公开(公告)日:1979-05-22

    申请号:US871958

    申请日:1978-01-24

    IPC分类号: E05B67/36

    摘要: A plunger-type (barrel) lock has a spring loaded plunger which can only be properly retracted by the use of a key having a central rod, enlarged end sliding member and outwardly moving fingers for gripping engagement within a socket (cylinder bore) of the plunger. A movable, spring-biased eyelet is positioned adjacent the socket, such that an unauthorized key or tampering tool will grip the eyelet, rather than the plunger socket, failing to open the lock. The key has a toggle type operating lever including a tension relief element in the form of a spring, coacting with an internal collar of the key to allow some axial movement of the key's operating elements. Use of the collar allowing axial movement of the key's operating elements and complementing socket diameter of the plunger within the lock can provide security lock combinations for the user(s).

    摘要翻译: 柱塞式(桶)锁具有弹簧加载的柱塞,其仅能够通过使用具有中心杆,扩大端部滑动构件和向外移动的指状物的钥匙适当地缩回,用于夹紧接合在 柱塞。 可移动的,弹簧偏置的孔眼位于插座附近,使得未经授权的钥匙或篡改工具将抓住孔眼而不是柱塞插座而不能打开锁。 钥匙具有肘节式操作杆,其包括弹簧形式的张力释放元件,与钥匙的内部套环共同作用以允许钥匙的操作元件的一些轴向移动。 使用轴环允许钥匙的操作元件的轴向移动并且在锁中补充柱塞的插座直径可为用户提供安全锁组合。

    Security lock and key
    16.
    发明授权
    Security lock and key 失效
    安全锁和钥匙

    公开(公告)号:US4040279A

    公开(公告)日:1977-08-09

    申请号:US728943

    申请日:1976-10-04

    IPC分类号: E05B67/36

    摘要: Attempts to pick the plunger-type (barrel) lock disclosed are frustrated by the necessity of holding one axially movable part in place against the force of a spring while retracting another axially movable member to open the lock. The key that opens the lock has a central pin stationary in use for holding back a position while radially spreading fingers frictionally engage and thereby permit withdrawal of an axially movable cylinder coaxial with the piston. A frangible member is provided for installing the lock without using the special key so that the number of keys can be strictly controlled. The key will open not only the lock of this invention, but also other kinds of plunger-type locks in common use by gas and electric utility companies.

    摘要翻译: 所公开的柱塞式(桶)锁的尝试是受到挫败的,因为在回收另一个可轴向移动的构件以打开锁时,必须将弹性体的一个可轴向移动的部分保持在适当位置。 打开锁的钥匙具有静止的中心销,用于阻止位置,同时径向伸展的手指摩擦地接合,从而允许撤回与活塞同轴的可轴向移动的圆柱体。 提供了一个易于使用的特殊密钥来安装锁的易碎成员,从而可以严格控制密钥的数量。 钥匙不仅将打开本发明的锁,而且还将打开燃气和电力公司通常使用的其他类型的柱塞式锁。

    Plunger-operated lock
    17.
    发明授权
    Plunger-operated lock 失效
    柱塞操作锁

    公开(公告)号:US4015456A

    公开(公告)日:1977-04-05

    申请号:US700078

    申请日:1976-06-28

    申请人: Sigurd M. Moberg

    发明人: Sigurd M. Moberg

    IPC分类号: E05B67/36

    摘要: A lock of the type having an internal plunger with a stem for being gripped by a tool to pull the stem axially to release locking means, in which said stem has a separate portion protruding from the rear end which is spring biased against the forward portion of the stem. When attempts are made by unauthorized persons to open the lock by forcing an elongated member (such as a piece of tubing) into engagement with the protruding portion, the protruding portion is driven back into the forward portion, so that the tubing cannot become engaged therewith.

    摘要翻译: 具有内部柱塞的类型的锁具具有用于被工具夹持的工具以轴向拉动杆以释放锁定装置,其中所述杆具有从后端突出的分离部分,所述分离部分弹簧偏压抵抗 茎。 当未经许可的人通过迫使细长构件(例如一块管)与突出部分接合来打开锁定时,突出部分被驱回到前部中,使得管不能与其接合 。