公开(公告)号：WO2020163740A3

公开(公告)日：2020-08-13

申请号：PCT/US2020/017251

申请日：2020-02-07

Applicant: SCHLAGE LOCK COMPANY LLC

Inventor： BALASUBRAMANIAM, Pradeepkumar ,  MANNATTIL, Harikrishnan ,  VASUDEVAN, Sundar Raj Dore

IPC: E05B13/10 ,  E05B17/20 ,  E05B55/06 ,  E05C1/16

Abstract: A key cam assembly including a rotatable member, a stem, a locking member coupled to the stem for joint longitudinal movement therewith, and a cam driver. The rotatable member includes an aperture. A proximal end portion of the stem is rotatably seated in the rotatable member and defines a cam track. The locking member extends between the aperture and the cam track. The cam track includes a first passage including a locking pocket, a second passage including an unlocking pocket, a first ramped passage including a locking ramp extending from the second passage to the locking pocket, and a second ramped passage including an unlocking ramp extending from the first passage to the unlocking pocket. Relative rotation of the rotatable member and the stem causes the cam driver to travel along the track to thereby cause movement of the locking member between a locking position and an unlocking position.

公开(公告)号：WO2019033148A1

公开(公告)日：2019-02-21

申请号：PCT/AU2018/000141

申请日：2018-08-17

Applicant: GAINSBOROUGH HARDWARE INDUSTRIES LIMITED

Inventor： GREENBURY, David ,  LAMBROU, Harris ,  VELANDI, Sajan ,  WILLIAMSON, Geoff

IPC: E05B55/00 ,  E05B63/00 ,  E05C1/16

Abstract: The present invention relates to a lock assembly comprising: a key barrel configured to move a cam associated therewith in response to turning of a key in the key barrel; a bolt operatively associated with the cam and configured for movement between a retracted position, a first extended position, and a second, more extended position in response to movement of the cam; a motion transfer member for transferring movement of the cam to the bolt; and a catch mechanism for engaging and holding the motion transfer member to prevent further extension of the bolt when the bolt is in the first extended position; wherein the cam is configured to release the catch mechanism for moving the bolt to the second, more extended position in response to turning of the key in the key barrel. The invention also relates to a method of operating such a lock assembly, comprising steps of: engaging and holding the motion transfer member against further extension of the bolt via the catch mechanism when the bolt is in the first extended position; and releasing the catch mechanism to move the bolt to the second extended position by moving the cam in response to turning of the key in the key barrel.

公开(公告)号：WO2018093242A1

公开(公告)日：2018-05-24

申请号：PCT/KZ2017/000015

申请日：2017-05-30

Applicant: ЗЛАВДИНОВ, Рустем Латипович

Inventor： ЗЛАВДИНОВ, Рустем Латипович

IPC: E05C1/16

Abstract: Изобретение относится к замкам, в которых скользящая защелка двери (створки) используется также в качестве запирающего засова. Изобретение позволяет управлять обычными защелками, превращая их в надежные, полноценные замки наиболее подходящие к межкомнатным дверям, легко блокирующиеся и отпирающиеся одним прикосновением пальца, а также имеющие возможность экстренного открывания двери снаружи. Изобретение является системой взаимодействующих механизмов и универсально для любых дверных защелок, управляемых стержнем квадратного сечения, отличающегося тем, что внутри него размещен механизм мягкой блокировки запирающегося язычка, который приводится в действие простым нажатием кнопки на внутренней дверной ручке. В положении «заперто» система исключает прямые жесткие нагрузки на механизм при поворотах обоих дверных ручек, оставляя им возможность перемещаться в рамках действия собственных возвратных пружин. В результате изобретения данной системы достигается универсальность в сочетании с дверными защелками пружинного или магнитного действия, простота монтажа и демонтажа при смене ручек, максимальная легкость в эксплуатации, долговечность и низкая стоимость при изготовлении из полимеров, методом литья под давлением или принтерной печати.

公开(公告)号：WO2018089251A1

公开(公告)日：2018-05-17

申请号：PCT/US2017/059749

申请日：2017-11-02

Applicant: HUBBELL INCORPORATED

Inventor： FISHER, Michael, Edward ,  TIPTON, Wiley, Richard ,  FOX, Robert, Wilton

IPC: E02D29/14 ,  B65D43/02 ,  E05B65/52 ,  H02G3/14 ,  H02G9/02 ,  E05C1/16

Abstract: Enclosure covers for use with direct burial enclosures are provided. The enclosure covers includes a latch assembly that permits the enclosure cover to automatically lock to an enclosure box when installed.

Abstract translation:

提供与直埋式机箱一起使用的机箱盖。 机箱盖包括一个闩锁组件，可在安装时允许机箱盖自动锁定到机箱。

公开(公告)号：WO2010017576A1

公开(公告)日：2010-02-18

申请号：PCT/AU2009/000998

申请日：2009-08-06

Applicant: D & D GROUP PTY LTD ,  CLARK, Anthony John

Inventor： CLARK, Anthony John

IPC: E05B47/02 ,  E05C1/16 ,  E05B55/00 ,  E05C19/16

CPC classification number: H01F7/0252 ,  E05B13/002 ,  E05B13/10 ,  E05B15/101 ,  E05B65/0007 ,  E05C19/163 ,  Y10T292/096 ,  Y10T292/0999 ,  Y10T292/11

Abstract: A magnetic latch for a gate has first and second units for mounting on a gate and a gate post respectively. The first unit has a displaceable latch element displaceably mounted in a support in a housing and biased to a retracted position. The second unit has a complementary engagement structure with which a latching portion of the latch element is adapted to engage when the magnetic latch is in a latching position and the latch element is displaced to a projecting position. A magnetic attracting arrangement is provided to cause the latch element to move to the projecting position and engage in the engagement structure when the magnetic latch is in the latching position, and then the engagement structure prevents movement of the door or gate away from the closed position. A retraction element is provided in the first unit for displacing the support and increasing the bias on the latch element to exceed the force of the magnetic attracting arrangement, whereby the latch element moves towards the retracted position and the gate may be moved from the closed position.

Abstract translation: 用于门的磁性闩锁分别具有用于安装在门和门柱上的第一和第二单元。 第一单元具有可位移的闩锁元件，其可移动地安装在壳体中的支撑件中并被偏压到缩回位置。 第二单元具有互补的接合结构，当磁性闩锁处于闩锁位置并且闩锁元件移位到突出位置时，闩锁元件的闩锁部分适于与闩锁元件接合。 当磁性闩锁处于锁定位置时，提供磁吸引装置以使闩锁元件移动到突出位置并接合在接合结构中，然后接合结构防止门或门从关闭位置移动 。 在第一单元中设置有退回元件，用于移动支撑件并且增加闩锁元件上的偏压以超过磁吸引装置的力，由此闩锁元件朝着缩回位置移动，并且闸门可以从关闭位置移动 。

公开(公告)号：WO2004051032A2

公开(公告)日：2004-06-17

申请号：PCT/US0338029

申请日：2003-12-01

Applicant: NEWFREY LLC

Inventor： WINARDI MICHAEL ,  BUI JEANETTE

IPC: E05B9/08 ,  E05C1/16 ,  E05B

CPC classification number: E05C1/163 ,  E05B9/08 ,  Y10T292/62

Abstract: Certain exemplary embodiments of the present invention provide a removable drive-in housing assembly for securing a latch assembly in a door. The removable drive-in housing assembly can include a cylindrical casing having a longitudinal axis, said casing adapted to at least partially surround the latch assembly, and a unitary cylindrical collar snapably attachable to said cylindrical casing. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. This abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract translation: 本发明的某些示例性实施例提供了用于将闩锁组件固定在门中的可移除的驱动壳体组件。 可移除的驱动壳体组件可以包括具有纵向轴线的圆柱形壳体，所述壳体适于至少部分地围绕闩锁组件，以及可卡扣地附接到所述圆柱形壳体的单一圆柱形套环。 要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。 提交本摘要的理解是，它不会用于解释或限制权利要求的范围或含义。

公开(公告)号：WO2003004813A1

公开(公告)日：2003-01-16

申请号：PCT/GB2002/003078

申请日：2002-07-03

Applicant: ALLGOOD HOLDINGS LIMITED ,  ATKINSON, Paul, Edward ,  LAWS, Jonathan, Rodger

Inventor： ATKINSON, Paul, Edward ,  LAWS, Jonathan, Rodger

IPC: E05C1/16

CPC classification number: E05C1/163 ,  E05B53/003 ,  Y10T292/0867 ,  Y10T292/0992 ,  Y10T292/62

Abstract: A door latch (10) comprises a follower (24) mounted for rotational movement in a latch housing (14), a guide pin (46) provided on an actuating arm (28) of the follower which is operatively linked to a multiplier (42), a bolt (12) biased outwards of the housing (14), and an inelastic flexible element (50) connected between the multiplier (42) and bolt (12). In operation, rotational movement of the follower (24) is amplified by the guide pin (46) acting on the multiplier (42). The increased rotational movement of the multiplier (42) is converted to rectilinear movement of the bolt (42) into the housing (14) by the inelastic flexible element (5 0), which wraps around an outside edge (47) of the multiplier (42).

Abstract translation: 门闩（10）包括安装成用于在闩锁壳体（14）中旋转运动的从动件（24），设置在跟随器的致动臂（28）上的引导销（46），其可操作地连接到乘法器（42） ），偏置在壳体（14）外部的螺栓（12）以及连接在乘法器（42）和螺栓（12）之间的非弹性柔性元件（50）。 在操作中，从动件（24）的旋转运动由作用在乘法器（42）上的引导销（46）放大。 乘法器（42）的增加的旋转运动通过非弹性柔性元件（50）被转换成螺栓（42）直接运动到壳体（14）中，弹性柔性元件围绕乘法器的外边缘（47） 42）。

公开(公告)号：WO01011167A1

公开(公告)日：2001-02-15

申请号：PCT/SE1999/001891

申请日：1999-10-20

IPC: E05B15/00 ,  E05C1/16 ,  E05B3/08

CPC classification number: E05C1/16 ,  E05B15/0013 ,  Y10S292/52 ,  Y10T292/0971

Abstract: A follower arrangement for a lock having two equally shaped followers (30', 30'') rotatable a limited angle by a common shaft (38) operable by at least one handle to retract a latch bolt (13) of the lock. Each follower has one wing portion (31, 32) having an operative abutment surface (33', 33''). The operative abutment surface of the followers are located on opposite sides of the shaft, such that the operative abutment surface (33') of a first (30') follower contacts a shoulder (16a) of a first leg of the latch bolt directed in a first direction, and such that the operative abutment surface (33'') of a second (30'') follower contacts a shoulder (16b) of a second leg of the latch bolt directed in a second direction opposite to the first direction.

Abstract translation: 一种用于具有两个相等形状的随动件（30'，30“）的从动装置，其通过可由至少一个手柄操作的公共轴（38）旋转有限的角度，以缩回锁的闩锁螺栓（13）。 每个从动件具有一个具有可操作的邻接表面（33'，33“）的翼部（31,32）。 从动件的操作性邻接表面位于轴的相对侧上，使得第一（30'）从动件的可操作的邻接表面（33'）接触锁定螺栓的第一腿的肩部（16a） 第一方向，并且使得第二（30“）从动件的操作性邻接表面（33”）接触指向与第一方向相反的第二方向的闩锁的第二腿部的肩部（16b）。