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    Automatic deadbolt with separate trigger
    3.
    发明授权
    Automatic deadbolt with separate trigger 失效
    具有独立触发器的自动死栓

    公开(公告)号：US5918916A

    公开(公告)日：1999-07-06

    申请号：US995626

    申请日：1997-12-22

    Applicant: Pete Kajuch

    Inventor： Pete Kajuch

    IPC: E05B55/00 ,  E05B55/12 ,  E05B63/20 ,  E05C1/08

    CPC classification number: E05B63/202 ,  E05B55/005 ,  E05B55/12 ,  E05B63/06 ,  Y10T292/0969 ,  Y10T292/098 ,  Y10T292/0982 ,  Y10T70/5381

    Abstract: An automatic door latch has a case and a bolt movable within the case between a fully extended position in which the bolt extends forwardly of the case and a partially extended position in which the bolt is positioned to contact a door strike. There is a plunger mounted on the bolt, with the bolt and plunger being relatively movable. A spring biases the bolt toward a fully extended position and a spring biases the plunger outwardly of the case. The plunger has a projection which limits outward movement of the plunger to a position in which its extension is the same as that of the bolt when it is in its partially extended position. There is a stop on the bolt movable toward and away from the case and there are projections on the case which coact with the bolt stop to limit bolt extension to its partially extended position. The plunger has a cam cooperating with the bolt stop to cause movement of the stop away from the case and toward the bolt during outward movement of the bolt relative to the plunger to permit the bolt to move to a fully extended position.

    Abstract translation: 自动门闩具有壳体和螺栓，该壳体和壳体可在其中螺栓在壳体的前方延伸的完全伸出位置和螺栓定位成接触门撞的部分延伸位置之间在壳体内移动。 安装在螺栓上的柱塞，螺栓和柱塞可相对移动。 弹簧将螺栓偏压到完全伸出的位置，并且弹簧将柱塞向外偏压到壳体的外部。 柱塞具有突出部，该突出部限制柱塞的向外移动到其延伸部与其处于其部分延伸位置时的延伸部相同的位置。 在螺栓上有一个能够朝向和远离壳体移动的止动件，并且在壳体上有凸起，该突起与螺栓止动件共同作用以将螺栓延伸到其部分延伸位置。 柱塞具有与螺栓止动件配合的凸轮，以在螺栓相对于柱塞的向外运动期间使止动件从壳体移动并且朝向螺栓移动，以允许螺栓移动到完全伸出的位置。

    Extended throw deadbolt lock assembly
    4.
    发明授权
    Extended throw deadbolt lock assembly 失效
    延伸弹簧锁组件

    公开(公告)号：US5678432A

    公开(公告)日：1997-10-21

    申请号：US504443

    申请日：1995-07-20

    Applicant: Gregg Teskey

    Inventor： Gregg Teskey

    IPC: E05B15/16 ,  E05B63/00 ,  E05B65/00 ,  E05B65/06

    CPC classification number: E05B15/1621 ,  E05B63/0021 ,  E05B65/0025 ,  Y10T70/5341 ,  Y10T70/5381 ,  Y10T70/7921

    Abstract: An extended throw deadbolt lock including a housing having a face plate and an axial guide channel formed with a guide path having spaced apart locking seats. Angled transition surfaces extend toward each of the locking seats. A deadbolt member having a transverse locking member slot is mounted within the guide channel and a locking member, including a locking tab disposed in the guide path, is mounted within the locking member slot. A key cylinder having a rotatable cam is mounted on the housing. When the key cylinder is rotated, the cam engages the locking member to drive the locking tab from a locking seat and engage an abutment wall of the deadbolt member slot to drive the deadbolt member in the guide channel such that the tab moves in the guide path toward the other locking seat. At one point, the cam disengages the wall of the slot whereupon a biasing member, having a biasing force, biases the locking tab along the angled transition redirecting the biasing force against the wall of the slot to further drive the deadbolt member in the guide channel an extended distance. The tab is driven along the angled surface far enough so that locking tab is received in the other of the locking seats to lock the deadbolt member in position.

    Abstract translation: 一种延伸式死栓锁，其包括具有面板的壳体和形成有具有间隔开的锁定座的引导路径的轴向引导通道。 倾斜的过渡表面朝着每个锁定座延伸。 具有横向锁定构件槽的锁舌构件安装在引导通道内，并且包括设置在引导路径中的锁定突起的锁定构件安装在锁定构件槽内。 具有可旋转凸轮的钥匙筒安装在外壳上。 当钥匙筒旋转时，凸轮接合锁定构件以从锁定座驱动锁定突出部并且接合死栓构件槽的邻接壁以驱动引导通道中的锁死螺栓构件，使得突出部在引导路径中移动 朝向另一个锁定座。 在某一点上，凸轮脱离槽的壁，随后具有偏压力的偏置构件沿着倾斜的过渡部偏压锁定突出部，从而将偏置力重新定位在狭槽的壁上，以进一步驱动引导通道中的锁舌构件 延长距离 突片沿着成角度的表面被驱动得足够远，使得锁定突出部被容纳在另一个锁定座中以将死栓构件锁定在适当位置。

    Door lock control system featuring a remote control for a pneumatically powered door lock mechanism
    5.
    发明授权
    Door lock control system featuring a remote control for a pneumatically powered door lock mechanism 失效
    门锁控制系统，具有气动门锁机构的遥控器

    公开(公告)号：US5003800A

    公开(公告)日：1991-04-02

    申请号：US380865

    申请日：1989-07-17

    Applicant: Leszek Bublewicz

    Inventor： Leszek Bublewicz

    IPC: E05B47/00 ,  E05B51/02

    CPC classification number: E05B47/00 ,  E05B2047/0048 ,  E05B51/02 ,  Y10T70/5381 ,  Y10T70/65

    Abstract: A remote control station and integrally installed electronic control circuit for use with a bolt and lock mechanism is set forth. In the lock, an air supply connected with first and second solenoid valves is incorporated and has a rod which extends to manipulate the bolt; bolt position is indicated by a switch means determining movement of the bolt to the deadlock position, and a door position switch is also incorporated. Various control signals are formed and are interlocked so that remote control or key switch control of the lock mechanism is obtained. It is implemented by providing control signals to the solenoid valves. They cause the bolt to move between the deadbolt and retracted positions, or to the intermediate slamlock position.

    Abstract translation: 阐述了一种远程控制站和一体式安装的用于螺栓和锁定机构的电子控制电路。 在锁中，与第一和第二电磁阀连接的供气装置并具有延伸以操纵螺栓的杆; 螺栓位置由确定螺栓到死锁位置的运动的开关装置指示，并且还包括门位置开关。 形成各种控制信号并互锁，从而获得锁定机构的遥控或钥匙开关控制。 它通过向电磁阀提供控制信号来实现。 它们使螺栓在死栓和缩回位置之间移动，或者到中间的锁定位置。

    Trigger and latch bolt assembly
    6.
    发明授权
    Trigger and latch bolt assembly 失效
    扳机和闩锁组件

    公开(公告)号：US4679416A

    公开(公告)日：1987-07-14

    申请号：US637914

    申请日：1984-08-06

    Applicant: Raymond V. Kambic

    Inventor： Raymond V. Kambic

    IPC: E05B47/00 ,  E05B55/12 ,  E05B55/00

    CPC classification number: E05B47/0012 ,  E05B55/12 ,  E05B2047/0024 ,  E05B2047/0031 ,  Y10T292/098 ,  Y10T292/0985 ,  Y10T292/1036 ,  Y10T70/5381 ,  Y10T70/5451 ,  Y10T70/5535

    Abstract: A lock mechanism includes a casing structure adapted to be mounted to one of a door and a door frame for cooperation with an apertured strike plate mounted to the other of the door and door frame. The lock mechanism further comprises a front plate for the casing structure with a pair of apertures therein and a latch bolt retractably mounted with respect to the casing structure and biased to an extended first position wherein a latching portion thereof extends from one of the front plate apertures for engagement with the strike plate aperture, and movable to a secnd retracted position. The latching portion of the latch bolt has a beveled leading surface located for engagement with the strike plate only when the latch bolt is moved a predetermined amount toward the retracted position. Retracting structure is operatively coupled with the latch bolt for effecting the predetermined amount of movement of the latch bolt toward said retracted position for effecting the desired positioning of the beveled leading surface thereof.

    Abstract translation: 锁定机构包括适于安装到门和门框之一的壳体结构，用于与安装到门和门框架中的另一个的有孔撞击板协作。 所述锁定机构还包括用于所述壳体结构的前板，其中具有一对孔，以及相对于所述壳体结构可伸缩地安装并且被偏压到延伸的第一位置的闩锁螺栓，其中闩锁部分从所述前板孔之一延伸 用于与撞板孔接合，并可移动到第二缩回位置。 闩锁螺栓的闩锁部分具有倾斜的前表面，其仅当闩锁螺栓朝向缩回位置移动预定量时才与撞击板接合。 缩回结构与闩锁螺栓可操作地联接，以实现闩锁螺栓朝向所述缩回位置的预定量的运动，以实现其斜面前表面的期望定位。

    Combination spring/dead bolt lock
    7.
    发明授权
    Combination spring/dead bolt lock 失效
    组合弹簧/死螺栓锁

    公开(公告)号：US4255953A

    公开(公告)日：1981-03-17

    申请号：US035208

    申请日：1979-05-02

    Applicant: Hagen Dietrich ,  William J. Fane

    Inventor： Hagen Dietrich ,  William J. Fane

    IPC: E05B55/00

    CPC classification number: E05B55/005 ,  Y10S292/27 ,  Y10T292/06 ,  Y10T292/0983 ,  Y10T70/5226 ,  Y10T70/5381 ,  Y10T70/546

    Abstract: One part of a key-in-knob lock set functions in a normal manner such that when the lock set is unlocked, either the outside or inside knob can be manipulated to open the door by withdrawing the latch bolt from a normal spring latch extended position. When, instead, the lock set is locked, the latch bolt is extended an exceptionally long distance into the frame to a dead bolt position. Extension and retraction of the latch bolt to and from dead bolt position is accomplished by manipulation of a main cam through the agency of a key in the outside knob or a turn button on the inside knob.For withdrawing the latch bolt from the normal spring latch extended position an escutcheon housing for the outside knob or a corresponding escutcheon housing for the inside knob serves, by moving transversely of the axis of rotation of the knob, to rotate a radially extending finger on the spindle which, acting through the main cam, withdraws the latch bolt.By rotation of the key in the outside knob, or the turn button on the inside knob, the spindle is rotated a greater amount, far enough to have the main cam extend the latch bolt an additional distance to the dead bolt position. In that deadbolt position the finger for the hub cam of the outside knob is moved out of the path of movement of the respective drive housing so that rotation of the outside knob has no effect on the latch bolt. The finger for the hub cam of the inside knob remains, however, in the path of movement of the corresponding drive housing so that rotation of the inside knob does in fact withdraw the latch bolt from the dead bolt position.

    Abstract translation: 钥匙扣锁定装置的一部分以正常的方式起作用，使得当锁定装置解锁时，可以操纵外部或内部旋钮以通过从常规弹簧闩锁延伸位置撤回闩锁来打开门 。 相反，当锁定装置被锁定时，闩锁螺栓延伸到框架中的非常长的距离到止动位置。 通过在外部旋钮中的钥匙的操作或内部旋钮上的转动按钮操纵主凸轮来实现闩锁螺栓与死栓位置的延伸和缩回。 为了将闩锁螺栓从正常的弹簧闩锁延伸位置中取出，用于外部旋钮的孔罩壳体或用于内部旋钮的相应的孔罩壳体通过沿着旋钮的旋转轴线横向移动，以将径向延伸的手指旋转在 通过主凸轮作用的主轴撤回闩锁。 通过旋转钥匙在外部旋钮或内部旋钮上的转动按钮，主轴旋转更大的量，远远足以使主凸轮将闩锁螺栓延伸到止动螺栓位置的额外距离。 在该固定螺栓位置，用于外部旋钮的轮毂凸轮的手指移动到相应的驱动器壳体的运动路径之外，使得外部旋钮的旋转对闩锁螺栓没有影响。 然而，用于内部旋钮的轮毂凸轮的手指保持在相应的驱动器壳体的运动路径中，使得内部旋钮的旋转实际上从闩锁位置撤回闩锁螺栓。

    Cylindrical lock
    8.
    发明授权
    Cylindrical lock 失效
    圆柱锁

    公开(公告)号：US3621685A

    公开(公告)日：1971-11-23

    申请号：US3621685D

    申请日：1969-10-01

    Applicant: THOMAS J SARGENT

    Inventor： SARGENT THOMAS J

    IPC: E05B59/00 ,  E05B59/06 ,  E05B59/04 ,  E05C9/12

    CPC classification number: E05B59/00 ,  Y10T70/5226 ,  Y10T70/5381 ,  Y10T70/7949 ,  Y10T292/0843

    Abstract: A CYLINDRICAL LOCK HAVING A DEADBOLT AND A GUARDED LATCHBOLT, THE DEADBOLT BEING ACTUATED BY TURN BUTTON MEANS ON THE INSIDE AND KEY MEANS ON THE OUTSIDE. THE DEADBOLT PROJECTS A SUBSTANTIAL DISTANCE BEYOND THE LATCHBOLT WHEN BOTH ARE IN FULLY PROJECTED POSITION PROVIDING AN ADDED SAFETY FEATURE. ALSO PROVIDED ARE A PICK-PROOF CYLINDER UNIT AND A SPINNING KNOB ARRANGEMENT FOR FRUSTRATING ENTRY BY FORCING THE OUTSIDE KNOB.

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