公开(公告)号：US5761766A

公开(公告)日：1998-06-09

申请号：US784123

申请日：1997-01-15

Applicant: William E. Basham

Inventor： William E. Basham

IPC: E05F5/08 ,  E05F5/06

CPC classification number: E05F5/06 ,  E05F5/08 ,  E05Y2201/212 ,  E05Y2201/264 ,  Y10T16/625 ,  Y10T16/6285

Abstract: A piston door stop comprising a hollow first shaft, a hollow second shaft which partially contains said first shaft, a spring, a base screw, and a rubber cap. The spring extends through the bore of both shafts. The first shaft, second shaft, spring, and the rubber cap are coaxial. The door stopper is screwed into a wall via the base screw such that a bottom surface of a head of the base screw is in contact with the surface of said wall. A swung door first hits the rubber cap which covers the second shaft. The force is then transmitted to the spring which is contained within the two shafts, such that the second shaft moves along the first shaft towards the wall, compressing the spring which is contained within both shafts; thus causing the spring to absorb all of the energy transmitted from the swung door.

Abstract translation: 活塞门止动件包括中空的第一轴，部分包含所述第一轴的中空的第二轴，弹簧，基座螺钉和橡胶帽。 弹簧延伸穿过两个轴的孔。 第一轴，第二轴，弹簧和橡胶帽是同轴的。 门挡件通过基座螺钉拧入壁中，使得基座螺钉的头部的底表面与所述壁的表面接触。 首先碰到一个覆盖第二根轴的橡皮帽。 然后将力传递到包含在两个轴内的弹簧，使得第二轴沿着第一轴朝向壁移动，压缩容纳在两个轴内的弹簧; 从而使弹簧吸收从摆动门传递的所有能量。

公开(公告)号：US5687451A

公开(公告)日：1997-11-18

申请号：US591495

申请日：1996-04-08

Applicant: Lothar Singer

Inventor： Lothar Singer

IPC: E05F3/12 ,  E05F3/22 ,  E05F15/53 ,  E05F1/00

CPC classification number: E05F3/12 ,  E05F15/53 ,  E05F3/224 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2201/448 ,  E05Y2800/10 ,  E05Y2800/113 ,  E05Y2800/22 ,  E05Y2900/132 ,  Y10T16/2788 ,  Y10T16/56

Abstract: An automatic revolving door drive is described, with a hydraulic piston-cylinder unit with a closing spring and an opener motor, consisting of an electric motor and hydraulic pump. It is a so-called servo closer, with which the door is opened with motor support and automatically closes with hydraulic damping under the influence of the closing spring. In order to be able to use even low-powered opener motors and to produce a relatively compact design, provision is made such that during the motorized opening process the pressure of the hydraulic medium is regulated with adjustment to the prevailing force of the closing spring, in which the closing spring that cooperates with the piston abuts the piston at one end and a hydraulic pressure cushion at the other end, with the same hydraulic pressure being set and regulated by a special pressure-regulating valve in the pressure chamber and in the hydraulic pressure cushion.

Abstract translation: PCT No.PCT / EP94 / 02257 Sec。 371日期：1996年4月8日 102（e）日期1996年4月8日PCT提交1994年7月10日PCT公布。 出版物WO95 / 02107 日期1995年1月19日描述了具有闭合弹簧和开启电机的液压活塞 - 气缸单元的自动旋转门驱动器，由电动机和液压泵组成。 它是所谓的伺服闭合器，门与电机支撑打开，并在闭合弹簧的影响下自动关闭液压阻尼。 为了能够使用甚至低功率的开启电动机并且产生相对紧凑的设计，提供这样的设置，使得在电动打开过程期间，通过调节关闭弹簧的主要力来调节液压介质的压力， 其中与活塞配合的关闭弹簧在一端邻接活塞，在另一端与液压缓冲垫紧密连接，相同的液压通过压力室中的特殊压力调节阀和液压 压力垫。

公开(公告)号：US5507070A

公开(公告)日：1996-04-16

申请号：US298656

申请日：1994-08-31

Applicant: Gerald J. Spyche, Jr. ,  David A. Fijas

Inventor： Gerald J. Spyche, Jr. ,  David A. Fijas

IPC: A61G17/02 ,  E05C17/30 ,  E05F5/02 ,  E05F5/08 ,  F16F9/19 ,  F16F9/36 ,  F16F9/56 ,  E05F3/00

CPC classification number: A61G17/02 ,  E05C17/305 ,  E05F5/02 ,  F16F9/19 ,  F16F9/368 ,  F16F9/56 ,  E05F5/08 ,  E05Y2201/212 ,  E05Y2201/264 ,  Y10T16/27 ,  Y10T16/276 ,  Y10T16/56

Abstract: A mechanism for controlling the opening and closing of a closure object, comprising an outer cylinder whose inner chamber, contains hydraulic fluid, a distal end of the outer cylinder being attachable to either a closure object or an object to be closed. A circumferential single groove is located in an inner wall of the outer cylinder and a piston shaft telescopically received within the outer cylinder extends proximally therefrom, being attachable to either a closure object or an object to be closed, and distally into the inner chamber. A piston head is mounted distally on the piston shaft. The piston head contains a bore therethrough, a peripherally located circumferential retaining groove, and an inclined outer surface which increases in cross section in the distal direction. A seal prevents hydraulic fluid from passing around the piston head between the distal chamber and the proximal chamber. A snap ring, partially housed within the single groove, engages the inclined outer surface of the piston head. A retainer is mounted proximate the distal end of the piston shaft and a valve plate, with an orifice extending therethrough, is slideably mounted on the piston shaft between it and the piston head.

Abstract translation: 一种用于控制封闭物体的打开和关闭的机构，包括其内室包含液压流体的外筒，外筒的远端可连接到封闭物体或要关闭的物体上。 圆周单个槽位于外筒的内壁中，并且可伸缩地容纳在外筒内的活塞轴从其向近侧延伸，可附接到封闭物体或要关闭的物体，并远离地进入内室。 活塞头向远端安装在活塞轴上。 活塞头包括穿过其中的孔，周向定位的圆周保持槽和在远端方向上横截面增大的倾斜外表面。 密封件防止液压流体在远端腔室和近侧腔室之间通过活塞头。 部分容纳在单个槽内的卡环与活塞头的倾斜外表面接合。 保持器安装在活塞轴的远端附近，并且具有延伸穿过其中的孔的阀板可滑动地安装在活塞轴与活塞头之间。

公开(公告)号：US5417013A

公开(公告)日：1995-05-23

申请号：US89147

申请日：1993-07-08

Applicant: Horst Tillmann

Inventor： Horst Tillmann

IPC: E05F3/10 ,  E05F3/22

CPC classification number: E05F3/104 ,  E05F3/227 ,  E05F2003/228 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/492 ,  E05Y2800/21 ,  E05Y2900/132 ,  Y10T16/2769 ,  Y10T16/2777

Abstract: A door closer having a slide rail linkage and capable of being essentially fully concealed upon installation in either a door panel or door frame, has a housing in which is mounted a closer shaft. The closer shaft has a first end projecting from the housing to be attached to the slide rail linkage, a cam for providing the closing movement of the door, and a second end which is mounted in a journal bearing disposed within the housing.

Abstract translation: 具有滑轨连杆机构并且能够在安装在门板或门框中时基本完全隐藏的门关闭器具有壳体，其中安装有较靠近的轴。 较近的轴具有从壳体突出以附接到滑轨联动装置的第一端，用于提供门的关闭运动的凸轮以及安装在设置在壳体内的轴颈轴承中的第二端。

公开(公告)号：US5161282A

公开(公告)日：1992-11-10

申请号：US740494

申请日：1991-08-05

Applicant: Frank Pechota, Jr.

Inventor： Frank Pechota, Jr.

IPC: E05F5/08

CPC classification number: E05F5/08 ,  E05Y2201/212 ,  E05Y2201/264 ,  E05Y2900/132 ,  Y10T16/625 ,  Y10T16/6285

Abstract: A door stop for attachment to the top of a door frame. The stop is held at a permanent angle by ornamental bracing. The door stop may be used for either right or left hand doors, and is buffered so that the impact of a fast opening door will be damped.

Abstract translation: 用于连接到门框顶部的门挡板。 挡块通过装饰支撑固定在一个永久的角度。 门挡可用于右手门或左手门，并被缓冲，以便快门开启的冲击将被阻尼。

公开(公告)号：US4836408A

公开(公告)日：1989-06-06

申请号：US245856

申请日：1988-09-16

Applicant: Dhirendra C. Roy

Inventor： Dhirendra C. Roy

IPC: E05C19/06 ,  E05F5/08 ,  E05F7/04 ,  H05K5/00

CPC classification number: H05K5/0013 ,  E05C19/06 ,  E05F5/08 ,  E05F7/04 ,  E05Y2201/212 ,  E05Y2201/264 ,  E05Y2900/208

Abstract: A rattle-free peripheral interface between a housing and a top latched thereto including at least generally vertically extending, integral, resilient members which are resiliently deformed when the top is latched to the cover, with the integral resilient members providing the sole contact between the opposed peripheries of the top and of the housing. A first form of resilient member includes a pair of oppositely extending, diagonal legs extending down from the top and terminating in feet which resiliently contact rigid shelves or facing areas on the opposed housing (FIG. 4), the housing having a castellated, interdigitated interface with the resilient member. A second form of resilient member includes a vertically extended, thin member on the underside of the top, which is resiliently deformed and in contact with an opposed rigid shelf when the top is latched onto the housing (FIGS. 5A and 5B). A pair of opposed, pivoting latching arms are integrally provided at opposite ends of the top, with each having a fixed restraint limiting the outward movement of the top of the arm, preventing overstressing of the latching system including the integral junction between the arm and the top. With the contact between the top and housing being limited to the resilient members, the balance of their opposed peripheries being generally out of contact, the top has a relatively rattle-free interface with the housing avoiding the need for, for example, a foam gasket.

Abstract translation: 在壳体和顶部锁定的壳体和顶部之间的无摇铃的外围界面，包括至少大致垂直延伸的，一体的弹性构件，当顶部被锁定到盖时弹性变形，其中整体的弹性构件提供相对的 顶部和外壳的外围。 第一形式的弹性构件包括一对相对延伸的对角线腿，其从顶部向下延伸并且终止于与弹性接触刚性搁架或相对的壳体上的面对区域（图4）的脚，壳体具有cast形的叉指接口 与弹性构件。 弹性构件的第二形式包括在顶部的下侧上的垂直延伸的薄构件，当顶部被锁定到壳体上时，弹性变形并与相对的刚性搁架接触（图5A和5B）。 一对相对的，枢转的锁定臂一体地设置在顶部的相对端部，每个具有固定的约束限制臂的向上移动，防止锁定系统的过度应力，包括臂和 最佳。 由于顶部和壳体之间的接触被限制到弹性构件，其相对的外围的平衡通常不接触，顶部具有与壳体相对无响应的界面，避免了例如泡沫垫片 。

公开(公告)号：US4718532A

公开(公告)日：1988-01-12

申请号：US810676

申请日：1985-12-19

Applicant: Jack S. Chalabian

Inventor： Jack S. Chalabian

IPC: G07F11/04 ,  G07F11/02

CPC classification number: G07F11/045 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264

Abstract: An improved vending machine having an enclosure for storage of articles and an access door is provided with an arm affixed to the door and which has a free end, with a hydraulic door closer connected between the free end and the machine. A stop element is affixed to the machine enclosure and projects into the door opening of the access door for stopping movement of the arm thereby to limit the opening movement of the door and thus prevent application of excessive force to the hydraulic door closer. The vending machine also includes a latch hook releasably engageable with the stop element for restraining the door in an open position against return to a closed position.

Abstract translation: 具有用于存储物品和检修门的外壳的改进的自动售货机设置有固定到门上的臂，并且具有自由端，液压门关闭器连接在自由端和机器之间。 停止元件固定在机器外壳上并伸入进入门的门开口，以阻止臂的移动，从而限制门的打开运动，从而防止对液压门关闭器施加过大的力。 自动售货机还包括可释放地与止动元件接合的闩钩，用于将门限制在打开位置以防止返回到关闭位置。

公开(公告)号：US4622715A

公开(公告)日：1986-11-18

申请号：US673658

申请日：1984-11-21

Applicant: John E. Buckley

Inventor： John E. Buckley

IPC: E05D15/44 ,  E05D7/12

CPC classification number: E05D15/44 ,  E05Y2201/21 ,  E05Y2201/25 ,  E05Y2201/26 ,  E05Y2201/264 ,  E05Y2900/148 ,  Y10T16/5476

Abstract: A friction stay includes a track 10 for attachment to a window frame. The track 10 has a nose portion 14 with a curved inner surface which receives the nose portion 28 of a bar 24. Bar 24 is pivotally attached to the track 10, by a link 16 joined to the bar 24 at rivet 25 and to track 10 at rivet 17. The bar 24 is also attached to a slider 15, engaged in track 10, by a link 21 pivoted on rivets 22, 23. A brace 18 extends from link 16 to slider 15 and is attached by rivets 19, 20. Optionally an extra link 26 may be included. To provide additional strength, in accordance with this invention, a link 31 is provided, pivoted to link 16 at 32 and to a second slider 35 to 34.

Abstract translation: 摩擦支架包括用于附接到窗框的轨道10。 轨道10具有鼻部14，其具有弯曲的内表面，其接收杆24的鼻部28.杆24通过在铆钉25处接合到杆24的连杆16和轨道10枢转地附接到轨道10 杆24还通过在铆钉22,23上枢转的连杆21连接到滑块15，该滑块15接合在轨道10中。支架18从连杆16延伸到滑块15并且由铆钉19,20连接。 可选地，可以包括额外的链接26。 为了提供额外的强度，根据本发明，提供一个连杆31，枢转到32处的连杆16和第二滑块35至34。

公开(公告)号：US4378612A

公开(公告)日：1983-04-05

申请号：US243888

申请日：1981-03-16

Applicant: Bruce N. Beers

Inventor： Bruce N. Beers

IPC: E05F3/12 ,  E05F3/22

CPC classification number: E05F3/12 ,  E05F3/223 ,  E05Y2201/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2201/492 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/2804

Abstract: A delayed action door closer that delays a portion of the closing of a door for an adjustably determined period of time after the door has been moved to its fully open position. An interdependent hydraulic speed control system utilizes a delayed action speed control regulating valve which controls the closing speed of the door in the delayed action zone only, and whose speed cannot be adjusted faster than the main closing speed, but can be adjusted to provide a desired delay time prior to the door closing under normal regulation. The placement of the interdependent hydraulic system in the checking end of the closer allows the closer to have a fully adjustable independent backcheck.

Abstract translation: 延迟动作门关闭器，其在门已经移动到其完全打开位置之后延迟门的关闭的一部分可调节地确定的时间段。 相互依赖的液压速度控制系统使用延迟动作速度控制调节阀，其仅在延迟动作区域中控制门的关闭速度，并且其速度不能比主闭合速度更快地调节，而是可以调节以提供期望的 在正常调节之前关门的延迟时间。 相互依赖的液压系统在靠近检查端的位置允许更接近地具有完全可调的独立反向检查。

公开(公告)号：US4218807A

公开(公告)日：1980-08-26

申请号：US972606

申请日：1978-12-22

Applicant: A. Ray Snow

Inventor： A. Ray Snow

IPC: E05F5/08

CPC classification number: E05F5/08 ,  E05Y2201/212 ,  E05Y2201/264 ,  E05Y2900/132 ,  Y10S292/19 ,  Y10T16/6285

Abstract: A door stop and method which insures damping of the inertia of a swinging door without damage to either the door or the door stop, the door stop comprising a static member mounted to a wall or a door and a dynamic member having a hollow body which reciprocably receives guide structure of the static member, the dynamic member also comprising a bumper which upon engagement with the door or the wall causes reciprocation of the two members.

Abstract translation: 一种门挡和方法，其确保摆动门的惯性的阻尼而不损坏门或门挡块，门挡板包括安装到墙壁或门的静止构件和具有可往复运动的中空体的动态构件 接收静止构件的引导结构，动态构件还包括保险杠，当与门或壁接合时，缓冲器引起两个构件的往复运动。