公开(公告)号：US20230313585A1

公开(公告)日：2023-10-05

申请号：US18075966

申请日：2022-12-06

Applicant: Schlage Lock Company LLC

Inventor： Yong K. Lacy ,  Akhil Ramesh Hamsagar ,  Adithya Gangadhar Shetty ,  Vijayakumar Mani ,  Sundar Raj Dore Vasudevan ,  David V. Toloday ,  Kanagaraj Shanmugam

IPC: E05F3/22 ,  E05F1/10

CPC classification number: E05F3/221 ,  E05F1/10 ,  E05Y2900/132 ,  E05Y2201/722 ,  E05Y2201/418 ,  E05Y2201/716 ,  E05Y2201/41

Abstract: An exemplary modular hold-open device is configured for use with a door closer comprising a body, a pinion rotatably mounted to the body, and an armature connected with the pinion. The modular hold-open device is configured to be mounted to the door closer, to selectively prevent rotation of the pinion by exerting on the pinion a resistive torque in a door-opening direction, and to cease exerting the resistive torque in response to a door-closing torque on the pinion exceeding a threshold torque to thereby permit rotation of the pinion in the door-closing direction.

公开(公告)号：US20170284142A1

公开(公告)日：2017-10-05

申请号：US15083591

申请日：2016-03-29

Applicant: Ford Global Technologies, LLC

Inventor： John W. Jaranson ,  Raj Nair ,  Randal Henry Visintainer

IPC: E05F3/22 ,  E05C17/00 ,  E05B47/00 ,  E05F15/60 ,  E05F15/70 ,  E05F1/10 ,  E05C17/12

CPC classification number: E05F3/222 ,  E05B47/0004 ,  E05B2047/0048 ,  E05B2047/0068 ,  E05C17/003 ,  E05C17/12 ,  E05C17/203 ,  E05F1/10 ,  E05F1/1008 ,  E05F1/1016 ,  E05F1/14 ,  E05F3/221 ,  E05F15/60 ,  E05F15/70 ,  E05Y2900/531

Abstract: A door assembly for a vehicle includes a door and a check strap pivotally coupled to the door. An engagement member is releasably engageable with the check strap. A spring is positioned to bias the check strap toward the engagement member. When the engagement member is engaged with the check strap, the check strap maintains the door in an open position. When the engagement member is disengaged with the check strap, the door is swung to the closed position under the bias of the spring.

公开(公告)号：US09032587B2

公开(公告)日：2015-05-19

申请号：US14170868

申请日：2014-02-03

Applicant: Barnes Group Inc.

Inventor： Jack Adoline

IPC: E05F3/22 ,  E05F1/10 ,  F16F9/56

CPC classification number: E05F3/22 ,  E05C17/30 ,  E05F1/10 ,  E05F1/1091 ,  E05F3/221 ,  E05Y2201/218 ,  E05Y2900/136 ,  F16F9/56 ,  Y10T16/27 ,  Y10T16/281 ,  Y10T16/593 ,  Y10T16/61

Abstract: A strut assembly is provided including a holding and releasing mechanism adapted to be attached to a cylinder-type closer. The mechanism comprises the strut assembly including a strut cylinder, a strut rod, a pivot block, and a locking tube. The strut assembly further comprises a stop tube including a clip at a first end and a collar at a second end. The stop tube further includes a rigid angled ramp connecting the clip and the collar. The clip moves from a first position to a second position while pivoting the locking tube at a first end in order to engage the locking tube at another end with the strut cylinder thereby holding the strut assembly in an extended position.

Abstract translation: 提供了一种支柱组件，包括适于附接到气缸型靠近器的保持和释放机构。 该机构包括支柱组件，其包括支柱筒，支杆，枢轴块和锁定管。 支柱组件还包括止动管，其包括在第一端处的夹子和在第二端处的套环。 止挡管还包括连接夹子和套环的刚性成角度的斜面。 夹子从第一位置移动到第二位置，同时在第一端枢转锁定管，以便在另一端与锁定缸接合锁定管，从而将支柱组件保持在延伸位置。

公开(公告)号：US20130000208A1

公开(公告)日：2013-01-03

申请号：US13174846

申请日：2011-07-01

Applicant: Edgar E. Roberts

Inventor： Edgar E. Roberts

IPC: E06B7/00 ,  E05F5/08 ,  E05F5/06

CPC classification number: E05F3/221 ,  E05Y2900/132

Abstract: A hold open arm assembly for a door closer to facilitate access to the holding feature by a resiliently biased plunger on a closer arm that is mounted to a soffit plate. A soffit ramp may extend from the soffit plate to provide a sloped surface for engagement by the plunger, leading to the plunger being gradually depressed as the door continues to open and receiving in a recessed area of its free end a rivet head at the soffit plate to hold the door open. When the first arm member pivots relative to the soffit plate and the plunger approaches the head, the plunger engages the sloped surface of the soffit ramp, slides along the sloped surface toward the head, and receives at least a portion of the head in the opening in the free end.

Abstract translation: 用于靠近门的开放式臂组件，以便于通过弹性偏置的柱塞在安装到拱顶板上的更靠近的臂上方便地进入保持构件。 隆起斜面可以从拱顶板延伸以提供用于由柱塞接合的倾斜表面，导致柱塞随着门继续打开而逐渐下降，并且在其自由端的凹陷区域中接收在拱顶板处的铆钉头 把门打开。 当第一臂构件相对于拱顶板枢转并且柱塞接近头部时，柱塞接合拱起斜面的倾斜表面，沿着倾斜表面朝向头部滑动，并且在开口中容纳头部的至少一部分 在自由端。

公开(公告)号：US20120167340A1

公开(公告)日：2012-07-05

申请号：US13166198

申请日：2011-06-22

Applicant: GONGCHUN ZHANG

Inventor： GONGCHUN ZHANG

IPC: E05F3/18

CPC classification number: E05F3/221 ,  E05F3/108 ,  E05Y2201/244 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/281 ,  Y10T16/299

Abstract: The invention discloses a door closer capable of realizing self-control positioning, which comprises an elastic mechanism, wherein the elastic mechanism comprises a cylindrical housing, a piston component, a long spring and a pull rod, the piston component is built in the cylindrical housing and connected and fastened with one end of the pull rod, the pull rod is sheathed in the long spring, and the two end parts of the long spring respectively are in contact with a sealing lid of the piston component and the cylindrical housing; and the door closer further comprises a self-control positioning mechanism, the self-control positioning mechanism comprises a cylindrical outer sleeve, a control part and a locking part, the cylindrical outer sleeve is connected and fastened with the cylindrical housing, the control part is and the locking part are linked by a clutch and joined together while connecting, the locking part and the pull rod are linked by a clutch and clasped when locking, and the pull rod is provided with a series of grooves which can be clasped with the locking part. The invention has the following benefits: 1) the pull rod can be limited and positioned at any angle through the self-control positioning mechanism, thereby ensuring that a door leaf can be positioned arbitrarily and facilitating personnel circulation or cargo transportation and the like; and 2) the overall structure is reasonable and compact, the operation is convenient and easy, and the door closer is safe, practical and reliable, and further applicable to popularization and use in different occasions.

Abstract translation: 本发明公开了一种能够实现自动定位的门闭合器，其包括弹性机构，其中弹性机构包括圆柱形壳体，活塞部件，长弹簧和拉杆，活塞部件内置在圆柱形壳体 并连接并固定在拉杆的一端，拉杆被套在长弹簧中，长弹簧的两个端部分别与活塞部件和圆柱形壳体的密封盖接触; 进一步包括自动定位机构，该自动定位机构包括圆柱形外套筒，控制部件和锁定部件，圆柱形外套筒与圆柱形壳体连接并紧固，控制部件为 并且锁定部分通过离合器连接并且在连接时连接在一起，锁定部分和拉杆通过离合器连接并且在锁定时被扣紧，并且拉杆设置有一系列凹槽，该凹槽可以被锁定 部分。 本发明具有以下优点：1）拉杆可以通过自动定位机构以任何角度被限制和定位，从而确保门扇可以任意定位，便于人员流通或货物运输等; 2）整体结构合理紧凑，操作方便，门禁安全，实用可靠，适用于不同场合的普及应用。

公开(公告)号：US07721386B2

公开(公告)日：2010-05-25

申请号：US12290481

申请日：2008-10-31

Applicant: Patrick McKinney ,  Todd S. Beaton ,  B. Brian Lindemuth ,  Gerald R. Whitcomb

Inventor： Patrick McKinney ,  Todd S. Beaton ,  B. Brian Lindemuth ,  Gerald R. Whitcomb

IPC: E05F3/00

CPC classification number: E05F3/102 ,  E05F3/22 ,  E05F3/221 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/287 ,  Y10T16/577

Abstract: Closer arm assembly includes a main arm having a first end fixed to the output shaft of a closer fixed to one of a door and a door jamb so that the main arm pivots when the output shaft rotates, and a connecting arm having a first end pivotably connected to the main arm and a second end connected to the other of the door and the door jamb. The connecting arm contacts a stop to limit relative pivoting of the arms, the stop including a cushion with a contact surface which suppresses noise as the connecting arm contacts the cushion. The stop can be in the form of a spring loaded bumper fixed to a soffit plate, or a pin fixed to the second end of the main arm. A hold open device can be fixed to the connecting arm for engaging a feature on either the soffit plate or the main arm, the hold open device having a spring loaded detent which is released by manually turning a knob.

Abstract translation: 较近的臂组件包括主臂，其具有固定到更靠近门和门侧柱之一的输出轴的第一端，使得主臂在输出轴旋转时枢转，并且连接臂具有第一端可枢转地 连接到主臂和连接到另一个门和门侧柱的第二端。 连接臂接触止动件以限制臂的相对枢转，止动件包括具有接触表面的缓冲垫，该接触表面在连接臂接触衬垫时抑制噪音。 止动件可以是固定到托架板的弹簧加载的保险杠的形式，或固定到主臂的第二端的销钉。 保持开启装置可以固定到连接臂，用于接合托架板或主臂上的特征，保持开启装置具有弹簧加载的止动器，其通过手动旋转旋钮而释放。

公开(公告)号：US07543410B2

公开(公告)日：2009-06-09

申请号：US10930658

申请日：2004-08-31

Applicant: Gary L. Baczewski ,  Frank Dillingham

Inventor： Gary L. Baczewski ,  Frank Dillingham

IPC: E05F11/00

CPC classification number: E05F15/50 ,  E05F3/221 ,  E05F15/47 ,  E05F15/668 ,  E05Y2900/106

Abstract: A simplified pneumatic door control system provides door control operations for opening, closing, stopping and reversing a door. The door control system includes as control inputs a gas source, a pneumatic motor, a first pilot valve, and pressurized manual check valves. The pressurized manually opened check valves may be used to remotely activate the control system. The control system further includes a second pilot valve, limit triggers, and a braking system. A reversing function of the control system provides the ability to reverse the direction of the door should the door encounter an obstruction upon closing. A second embodiment provides a hold to open control scheme, wherein the door travels only while a pressurized check valve is vented. Corresponding methods for controlling the door are also provided.

Abstract translation: 简化的气门控制系统提供门控制操作，用于打开，关闭，停止和翻转门。 门控制系统包括作为控制输入的气源，气动马达，第一先导阀和加压手动止回阀。 加压的手动打开的止回阀可用于远程激活控制系统。 控制系统还包括第二先导阀，限位触发器和制动系统。 控制系统的反转功能提供了在关门时遇到障碍物时门的方向反转的能力。 第二实施例提供了开启控制方案的保持，其中仅在加压止回阀排出时门才行进。 还提供了用于控制门的相应方法。

公开(公告)号：US20090056072A1

公开(公告)日：2009-03-05

申请号：US12290481

申请日：2008-10-31

Applicant: Patrick McKinney ,  Todd S. Beaton ,  B. Brian Lindemuth ,  Gerald R. Whitcomb

Inventor： Patrick McKinney ,  Todd S. Beaton ,  B. Brian Lindemuth ,  Gerald R. Whitcomb

IPC: E05F3/00

CPC classification number: E05F3/102 ,  E05F3/22 ,  E05F3/221 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/287 ,  Y10T16/577

Abstract: Closer arm assembly includes a main arm having a first end fixed to the output shaft of a closer fixed to one of a door and a door jamb so that the main arm pivots when the output shaft rotates, and a connecting arm having a first end pivotably connected to the main arm and a second end connected to the other of the door and the door jamb. The connecting arm contacts a stop to limit relative pivoting of the arms, the stop including a cushion with a contact surface which suppresses noise as the connecting arm contacts the cushion. The stop can be in the form of a spring loaded bumper fixed to a soffit plate, or a pin fixed to the second end of the main arm. A hold open device can be fixed to the connecting arm for engaging a feature on either the soffit plate or the main arm, the hold open device having a spring loaded detent which is released by manually turning a knob.

Abstract translation: 较近的臂组件包括主臂，其具有固定到更靠近门和门侧柱之一的输出轴的第一端，使得主臂在输出轴旋转时枢转，并且连接臂具有第一端可枢转地 连接到主臂和连接到另一个门和门侧柱的第二端。 连接臂接触止动件以限制臂的相对枢转，止动件包括具有接触表面的缓冲垫，该接触表面在连接臂接触衬垫时抑制噪音。 止动件可以是固定到托架板的弹簧加载的保险杠的形式，或固定到主臂的第二端的销钉。 保持开启装置可以固定到连接臂，用于接合托架板或主臂上的特征，保持开启装置具有弹簧加载的止动器，其通过手动旋转旋钮而释放。

公开(公告)号：US20080120923A1

公开(公告)日：2008-05-29

申请号：US11523239

申请日：2006-09-19

Applicant: Thomas Edward Coe

Inventor： Thomas Edward Coe

IPC: E05C17/02 ,  E05F3/00

CPC classification number: E05F3/108 ,  E05C17/025 ,  E05C17/30 ,  E05F3/221 ,  E05Y2900/136 ,  Y10T16/27 ,  Y10T16/281 ,  Y10T16/593

Abstract: A door holder and a door closer and, in particular, and improvements in door holders and closers for use in screen doors, storm doors or any type of door which has the need for a device for maintaining the door in a particular orientation and/or for self-closing of the door.

Abstract translation: 特别是门保持器和门关闭器，特别是用于屏幕门，风暴门或任何类型的门的门保持器和关闭器的改进，其需要用于将门维持在特定取向和/或 为了自动关闭门。

公开(公告)号：US07111359B1

公开(公告)日：2006-09-26

申请号：US11139910

申请日：2005-05-27

Applicant: Valentin Luca

Inventor： Valentin Luca

IPC: E05F3/00

CPC classification number: E05F3/108 ,  E05C17/30 ,  E05F3/221 ,  E05Y2900/132 ,  Y10S16/17 ,  Y10T16/05 ,  Y10T16/281 ,  Y10T16/6285 ,  Y10T403/7071

Abstract: A bar or rod gripper for arresting the linear axial movement of a rod, e.g. the piston rod of a door closure between a door open or closed position, that includes a compressible bushing slidably disposed about the rod or bar, and a canter washer disposed about the compression bushing whereby the canter washer, when tilted, will cause the compression bushing to compress to impose a surface to surface frictional force onto the bar or rod to resist or restrain the axial movement thereof without scoring, pitting or indenting the outer surface of the rod.

Abstract translation: 用于阻止杆的线性轴向运动的杆或杆夹具，例如 门关闭的活塞杆在门打开或关闭位置之间，其包括可围绕杆或杆可滑动地设置的可压缩衬套，以及围绕压缩衬套设置的倾斜垫圈，由此当倾斜时，倾斜垫圈将导致压缩衬套 以压缩以将表面摩擦力施加到杆或杆上以抵抗或抑制其轴向运动，而不会对杆的外表面进行打孔，点蚀或压痕。