公开(公告)号：US12084888B2

公开(公告)日：2024-09-10

申请号：US17736620

申请日：2022-05-04

Applicant: ASSA ABLOY Access and Egress Hardware Group, Inc.

Inventor： Douglas Clark ,  Rick Leites ,  Scott Morstatt ,  Eric Palmieri ,  Sharath Ramachandran

IPC: E05B3/06 ,  E05B47/06

CPC classification number: E05B3/065 ,  E05B47/0615

Abstract: A door lock system includes a toolless handing assembly that selectively sets a handle in a left or right home position. The handing assembly may cooperate with a disc and a spring that biases the disc to a default position. The disc may be rotated in a first direction to set the disc in a first home position. A catch may engage the disc to retain the disc in the first home position. The catch may be released to return the disc to the default position and the disc may be rotated in a second direction to set the disc in a second home position, opposite the first home position.

公开(公告)号：US09790713B2

公开(公告)日：2017-10-17

申请号：US14189228

申请日：2014-02-25

Applicant: Schlage Lock Company LLC

Inventor： Vijayakumar Mani ,  Saagar Mohammed ,  Prem Ratan Mohan Ram ,  James D Ohl ,  Daniel J Compton

IPC: E05B3/00 ,  E05B63/04 ,  E05B3/06 ,  E05B15/02 ,  E05B47/00

CPC classification number: E05B63/04 ,  E05B3/065 ,  E05B2047/0058 ,  Y10T292/57

Abstract: The present disclosure defines a lever handing apparatus that permits simplified changing of the handing of a lever handle between a left hand and a right hand orientation. The lever handing apparatus includes an assembly with a rotatable spring cage housing and lever spindle that can be selectively rotated within an escutcheon housing to change the handing position of a lever arm. The handing orientation of the lever can be repositioned without removing a back plate or accessing internal components positioned within the escutcheon housing assembly.

公开(公告)号：US20170218659A1

公开(公告)日：2017-08-03

申请号：US15484739

申请日：2017-04-11

Applicant: SPECTRUM BRANDS, INC.

Inventor： GERALD CHONG ,  LYNTHIA LI ,  THOMAS P. MORSE ,  ERIC XIN ,  JAMES LIN

IPC: E05B13/00 ,  E05B15/16

CPC classification number: E05B13/004 ,  E05B3/065 ,  E05B63/0069 ,  E05C1/163

Abstract: A privacy lock assembly and method of operation are provided. The lock assembly has a push button offset from the central axis of the lock assembly for locking and unlocking the assembly. The lock assembly includes compression springs to maintain integrated handles in predetermined orientations when the handles are not subject to a load.

公开(公告)号：US20160017634A1

公开(公告)日：2016-01-21

申请号：US14335569

申请日：2014-07-18

Applicant: SURELOCK McGILL LIMITED

Inventor： Stuart Kenneth PARKER ,  Glen DAVIES

IPC: E05B17/00 ,  E05B1/00 ,  E05B3/06

CPC classification number: E05B17/0058 ,  E05B1/003 ,  E05B3/065 ,  E05B13/002

Abstract: A clutch and handle for applying rotation to a lockable mechanism is disclosed. In particular, the handle is adapted to prevent damage to the handle or a lockable mechanism when excess pressure or torque is applied to the handle. The torque limiting clutch mechanism limits the torque which can be applied by the handle such as to a lockable mechanism for securing a leaf within a frame. The torque limiting clutch mechanism comprises first and second rotors in confrontation to transmit rotational drive from the handle to the lockable mechanism. The first and second rotors are arranged to slip against each other beyond a maximum transferred torque.

Abstract translation: 公开了一种用于向可锁定机构施加旋转的离合器和手柄。 特别地，手柄适于防止当手柄施加过大的压力或扭矩时对手柄或可锁定机构的损坏。 扭矩限制离合器机构限制了可由手柄施加的扭矩，例如用于将叶片固定在框架内的可锁定机构。 扭矩限制离合器机构包括第一和第二转子，以将旋转驱动从手柄传递到可锁定机构。 第一和第二转子布置成超过最大传递扭矩彼此滑动。

公开(公告)号：US20150015003A1

公开(公告)日：2015-01-15

申请号：US13940178

申请日：2013-07-11

Applicant: PING HSIEN TSAI ,  Birk Cliff Sorensen

Inventor： PING HSIEN TSAI ,  Birk Cliff Sorensen

IPC: E05C3/14

CPC classification number: E05B9/082 ,  E05B3/065 ,  Y10T292/57

Abstract: Locksets primarily intended for use in interior residential doors and that have a concealed fastener mechanism positioned on one side of the lockset, the mechanism including connecting a first handle connected to a second handle through a spindle with the concealed fastener mechanism comprising a generally cylindrical housing including a torsion spring, a timing plate and a cover plate, the housing including an internally threaded central aperture, the timing plate including at least one tab adapted to cooperate with said torsion spring to return the handle to its at-rest position after rotation.

Abstract translation: 锁具主要用于内部住宅门，并且具有位于锁定件的一侧上的隐藏的紧固件机构，该机构包括通过主轴将连接到第二手柄的第一手柄与隐藏的紧固件机构连接，该隐形紧固件机构包括大致圆柱形的壳体， 扭转弹簧，正时板和盖板，所述壳体包括内螺纹中心孔，所述正时板包括适于与所述扭簧配合的至少一个突出部，以在旋转之后将手柄返回到其静止位置。

公开(公告)号：US08789864B2

公开(公告)日：2014-07-29

申请号：US13397689

申请日：2012-02-16

Applicant: Te-Yu Chen

Inventor： Te-Yu Chen

IPC: E05B3/00 ,  E05B15/02

CPC classification number: E05B3/065 ,  F16F1/10 ,  Y10T70/5832 ,  Y10T70/8541 ,  Y10T70/8568 ,  Y10T292/57 ,  Y10T292/82 ,  Y10T292/85 ,  Y10T292/88 ,  Y10T292/91

Abstract: The spring box contains a base piece, a front plate, a back plate, a rotational piece, and a torsion spring. The base piece and the front and back plates have aligned through holes. A radial gap is configured on the rim of the base piece. The rotational piece has a curved sliding element along a section of the circumference. The sliding element has a groove, a weight block configured at one end of the sliding element, and a notch at the other end. The rotation piece is placed in the through hole of the base piece. The two ends of the torsion spring are embedded in the gap and the notch. The rotational and base pieces are sandwiched between the front and back plates. Then, by the weight of the weight block and the resilience of the torsion spring, a door handle is restored to its default position after being turned.

Abstract translation: 弹簧箱包括基部件，前板，后板，旋转件和扭转弹簧。 基片和前后板具有对准的通孔。 径向间隙构造在基片的边缘上。 旋转件具有沿着圆周的一部分的弯曲的滑动元件。 滑动元件具有凹槽，配置在滑动元件的一端的重量块和另一端的凹口。 旋转片放置在基片的通孔中。 扭簧的两端嵌入间隙和凹口。 旋转和底片夹在前板和后板之间。 然后，通过重量块的重量和扭转弹簧的弹性，门把手在转动后恢复到其默认位置。

公开(公告)号：US20140165669A1

公开(公告)日：2014-06-19

申请号：US13719298

申请日：2012-12-19

Applicant: Hung-Jen Tien

Inventor： Hung-Jen Tien

IPC: E05B55/00

CPC classification number: E05B3/04 ,  E05B3/065 ,  E05B15/02 ,  E05B53/00 ,  E05B55/06 ,  E05B63/0056 ,  Y10T70/5155 ,  Y10T70/5159 ,  Y10T70/5226 ,  Y10T70/577 ,  Y10T70/5832 ,  Y10T292/57

Abstract: An outer operational device (13) for a door lock includes cover (20) receiving a sliding block (511) and a handle (197) operatively connected to the sliding block (511). The sliding block (511) includes a sliding groove (525) having a horizontal section (528) slideably receiving a locking member (541). A driving member (44) is fixed to a connection member (595) in the cover (20) and is operatively connected to a latch (124). When the locking member (541) is in a first position, pivotal movement of the handle (197) drives the sliding block (511) to actuate the connection member (595) and the driving member (44) to retract the latch (124). When the locking member (541) is in the second position, the sliding block (511) is moved without actuating the connection member (595) when handle (197) is pivoted, and the latch (124) remains in the latching position.

Abstract translation: 用于门锁的外部操作装置（13）包括容纳滑动块（511）的盖（20）和可操作地连接到滑动块（511）的手柄（197）。 滑动块（511）包括滑动槽（525），其具有可滑动地接收锁定构件（541）的水平段（528）。 驱动构件（44）固定到盖（20）中的连接构件（595）上并且可操作地连接到闩锁（124）。 当锁定构件（541）处于第一位置时，手柄（197）的枢转运动驱动滑动块（511）以驱动连接构件（595）和驱动构件（44）以使闩锁（124）缩回， 。 当锁定构件（541）处于第二位置时，当手柄（197）枢转时，滑动块（511）移动而不致动连接构件（595），并且闩锁（124）保持在闩锁位置。

公开(公告)号：US20140159392A1

公开(公告)日：2014-06-12

申请号：US14183326

申请日：2014-02-18

Applicant: Ping Hsien Tsai ,  Birk Cliff Sorensen ,  Louis Romo Martinez, JR.

Inventor： Ping Hsien Tsai ,  Birk Cliff Sorensen ,  Louis Romo Martinez, JR.

IPC: E05B9/00

CPC classification number: E05B3/065 ,  E05B3/10 ,  E05B9/082 ,  E05B15/0033 ,  E05B63/16 ,  E05C1/163 ,  Y10T292/57

Abstract: Locksets primarily intended for use in interior residential doors and that have a concealed fastener mechanism positioned on one side of the lockset, the mechanism including connecting a first handle connected to a second handle through a spindle with the concealed fastener mechanism comprising a generally cylindrical housing including a torsion spring, a timing plate and a cover plate, the housing including an internally threaded central aperture, the timing plate including at least one tab adapted to cooperate with said torsion spring to return the handle to its at-rest position after rotation, a spindle expansion and stabilizing screw adapted to eliminate any gap between the spindle and the timing plate and a spindle set screw that, when engaged eliminates any gap between the spindle and its handle to thereby eliminate the “wobble” that otherwise could be in the lockset.

Abstract translation: 锁具主要用于内部住宅门，并且具有位于锁定件的一侧上的隐藏的紧固件机构，该机构包括通过主轴将连接到第二手柄的第一手柄与隐藏的紧固件机构连接，该隐形紧固件机构包括大致圆柱形的壳体， 扭转弹簧，正时板和盖板，所述壳体包括内螺纹中心孔，所述正时板包括至少一个突出部，所述至少一个突出部适于与所述扭簧配合，以在旋转之后使所述手柄返回到其静止位置， 主轴膨胀和稳定螺钉适用于消除主轴和定时板之间的任何间隙;以及主轴固定螺钉，当啮合时，主轴与其手柄之间没有任何间隙，从而消除了否则可能在锁定中的“摆动”。

公开(公告)号：US08469414B2

公开(公告)日：2013-06-25

申请号：US12629507

申请日：2009-12-02

Applicant: John Constantinou

Inventor： John Constantinou

IPC: E05B1/00 ,  E05B3/00 ,  E05C1/12

CPC classification number: E05B3/065 ,  E05B1/0007 ,  E05B13/002 ,  E05B15/02 ,  E05B63/006 ,  E05C1/163 ,  Y10T70/50 ,  Y10T292/0977 ,  Y10T292/57 ,  Y10T292/59 ,  Y10T292/694 ,  Y10T292/82 ,  Y10T292/85

Abstract: This invention relates to a cylindrical lock assembly and the combination of the cylindrical lock assembly and bolt assembly. The lock assembly includes a chassis housing an actuator that is rotatable about an axis xx to move a shuttle relative to the chassis. The shuttle operatively engages the bolt assembly to retract the latch bolt. The lock set also includes outer furniture which is adjustable in its position relative to the shuttle to accommodate doors of a range of thickness.

Abstract translation: 本发明涉及圆柱形锁定组件和圆柱形锁定组件和螺栓组件的组合。 该锁组件包括一个底盘，该底盘容纳有可绕轴线xx旋转的致动器，以相对于底盘移动梭子。 梭子可操作地接合螺栓组件以缩回闩锁螺栓。 锁定装置还包括外部家具，其可以相对于梭子的位置调节以容纳厚度范围的门。

公开(公告)号：US08360489B2

公开(公告)日：2013-01-29

申请号：US12502119

申请日：2009-07-13

Applicant: Chang Soo Cho

Inventor： Chang Soo Cho

IPC: E05B15/02 ,  E05B3/00

CPC classification number: E05B3/065 ,  Y10T70/5832 ,  Y10T70/8541 ,  Y10T292/0974 ,  Y10T292/57 ,  Y10T292/82 ,  Y10T292/85 ,  Y10T292/91

Abstract: A cylindrical lever lock using a lever as a handle for convenient use by even the disabled and the old is disclosed. Since plate shafts, spring holders and spring cage covers constituting the cylindrical lever lock are made of general metal plates, the material cost and the prime cost may be reduced. In addition, the spring holders are connected through double engagements with spring cages and the spring cage covers. Therefore, deformation of parts or drooping of levers may be prevented in spite of an excessive force applied. Furthermore, assembling and disassembling of the parts can be quickly and easily performed by achieving adjustment of intervals of the parts according to thickness of a door using a female screw of an outer attachment plate and a male screw of a boy assembly.

Abstract translation: 公开了一种使用杠杆作为手柄的圆柱形杠杆锁，即使是残疾人和老人也方便使用。 由于构成圆柱形杠杆锁的板轴，弹簧保持架和弹簧保持架由普通金属板制成，所以材料成本和主要成本可能会降低。 此外，弹簧座通过与弹簧笼和弹簧笼盖的双重接合连接。 因此，尽管施加过大的力，也可以防止部件的变形或操纵杆的下垂。 此外，通过使用外部安装板的内螺纹和男孩组件的外螺纹来实现根据门的厚度来调节部件的间隔，可以快速且容易地进行部件的组装和拆卸。